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Honda Prelude SI
Total questions 1200
What are the numbers for valves clearance for a '96 Honda Prelude SI?
if its h22a engine intake are 0.15-0.19mm (0.006-0.007in) ,exhaust 0.17-0.21(0.007-0.008) Answer At the factory we set the...
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If a honda has 242000 miles would you replace the timing belt?
"Interference engine" means pistons will hit valves if the timing belt breaks. A high-lift cam, which pushes the valves closer to...
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How to change 2001 honda prelude head light bulb?
1. pop your hood 2. look behind your headlight for the top-most bulb. disconnect the wire harness for that bulb. 3. there will...
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What does the Brake Lamp mean if lite up?
It probably means that there is a problem with the electrical connection between the brake ligts and the brake pad and so it does...
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Is it possible to convert a 1988 Honda Prelude 2.0 si from a manual to an automatic transmission?
Anything is possible but this is not feasable as it will cost too much. Trade cars. Answer Both feasible and easy to do. ...
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How do you get rid of speed governor on 93 prelude with jdm h22a engine?
I have a 93 prelude, its the jdm h23a1, but theres a plastic peice under the gas pedal... its simple to remove, one screw on the...
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What bigger engine will fit in a 1986 Honda Prelude SI?
h22 .. seen it with my own eyes. but im sure it was not a cheap swap.
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What does a 93 prelude govern out at?
It has no governor. It may have a rev limiter or fuel shutoff which is controlled by the computer. Wouldn't know the speed. Try A...
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Can you swap the 20 prelude motor with the vtec 22?
yes you need to get computer for h22 ANSWER Yes, if you have money to do it. Swaps in these cars are very dificult...
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Speedometer of a 1991 prelude is it a cable or pulsing Does it use speed sensor and where are they?
I have a 1990 prelude that is in the dealership as I write this to have the speed sensor replaced. I have just been told that it...
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What are the head torque specs for a 1988 Honda Prelude DOHC 2.0L Si?
49 ft. lbs. Start tightening from the center outward in a criss-cross pattern working your way out from center. Set torque...
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Where can one find more info on converting a '91 Prelude Si auto transmission to a 5 speed manual trans?
http://www.honda-tech.com/ I have some information for you. Do not attempt it. This is a very envolved job requiring many...
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How do you replace the water pump on a Honda Prelude?
Go to your favorite parts store and buy a new one and remove timing cover and belt, while your at the parts store go ahead and...
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How do you replace the headlight bulb located on a 1993 Honda Prelude?
Open the bonnet and locate the headlight. remove the wiring (it just pulls off)Then you pull the rubber gromit off the back of...
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Where is the fuel relay on a 89 prelude?
It should be under the dash and takes 5 mins to swap out, matushita RZ-XXXX it is called the "main relay" which does both the...
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Does a 1989 Honda Prelude have a reset for the fuel pump that would shut it off after a small accident?
What i know of what to do is just take out the fuse. the fuse is under the steering wheel and the alternator and fuel pump is in...
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How do you adjust a hydraulic clutch on a 1990 Honda Prelude?
You usually cannot adjust a hydraulic clutch. It is self adjusting. If it is slipping, it probably is time for a replacement. ...
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93 prelude occosaionally won't startThen hours later starts right up?
Can you hear the fuel pump pressurize and stop when it starts normally? Listen for a whine and stop when you turn the key but do...
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How do you reset the fuel gauge on your 97 prelude?
There is no resetting a fuel guage. It either works or it doesn't.
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Where is the coolant temperature sensor located on a 1991 Honda prelude Si?
one is located at the thermostat housing. the other is in the bottom of the radiator.
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How do you change the brake system master cylinder for a Honda Prelude 94Si?
you take it to someone.
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How to change a timing belt?
Very carefully. You have to remove all the belts, alternator, water pump. Then you can easily loosen it and slide a new one...
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How do you change the speedometer sensor on a 1990 Honda Prelude SI?
The speedometer sensor is located on the top of the transmission. It is held on by one bolt. Remove the bolt and gently pull and...
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How do you compress the brake cylinder on the rear disc brakes of a 1988 Honda Prelude Si?
a flat head screw driver will work also Takes a special tool. The caliber must be twisted as it is compressed. Answer HONDA...
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How do you open the case for Changing the air filter?
There are two clips on the back of the filter box that you can push back away from the box. They'll pop off and the box...
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How do you loosen the brake fluid leads from the master cylinder?
undoing petrol fuel lines First spray a little Penetrating fluid into join and junction where the petrol (metal) lines screw...
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Where is the starter located on a Honda Prelude?
to the left of the engine under the rear radiator hose. factory starter will have a green housing and its prett easy to get...
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Please advise on where the fuel pump relay of Honda Prelude 87 SI is located Thx?
It's the "main relay" located under the dash. Honda part RZ-XXXX About $70 and you can only get it at the dealer. But it's a 5...
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Where can you buy speakers to replace factory speakers and fit factory holes 6 diameter for 1993 Honda Prelude SI?
Wal-mart
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'89 Prelude Si hard to start on initial try and stalls if you hit the gas hard at idle speeds any ideas?
there is a sensor on that car that tells it if it is cold or hot your car is not coming up to the cold idle speed if you go to...
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Where is a car thermostat located?
thermostats are usually located at the end of the top radiator hose on the engine
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Does a 1989 Prelude SI 4WS need back pressure and therefore a hole in the muffler is bad for the engine or is hole in the muffler not something to worry about?
Any leak in an exhaust system can allow lethal carbon monoxide gas to enter the passenger compartment and could send you to sleep...
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Why do you hear a bumping or clunking noise when you go over bumpy roads in your 1989 honda prelude?
check exhaust to be sure it is not coming loose somewhere. May be problem in steering or suspension. Check struts tie rods etc
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Is there anywhere you can get a throttle positioning sensor for a 1989 Honda Prelude 2.0Si other than the dealer?
Wrecking yard is a good place. Very rarely will a place like autozone, or Schucks will have a TPS. Maybe Napa. In Indiana there...
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How do you replace the heater core in a 87 honda prelude?
I'm pretty sure you would have to remove the dash unless it's accessible below the passenger side of the dash. Root around there...
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How do you change the rear seats in a 1989 Honda Prelude?
To change the rear seats in an 89 Prelud To change the rear seats in an 89 Prelude: 1) Fold the back seat down. 2) Get in the...
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Where is the fuel pump relay on a 92 Accord?
Under the dash near the fuse box. Answer under dash upper left of steering column. labeled main relay
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How do you change the headlights on a 1992 Honda Prelude SI?
Isn't easy- I replaced mine about a year ago. Took about three hours, the whole front bumper has to come off. If you keep up with...
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Where is the fuel pump relay on a 89 honda prelude 20si?
It should be under the dash and takes 5 mins to swap out, matushita RZ-XXXX it is called the "main relay" which does both the...
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Where is the fuel pump relay located in a Honda SI 1988 Prelude?
It should be under the dash and takes 5 mins to swap out, matushita RZ-XXXX it is called the "main relay" which does both the...
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What is the firing order for a 1990 Honda Prelude SI?
1-3-4-2
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On 1989 honda prelude si automatic is speedometer cable or sensor?
89 Speedo cable I just paid for a lower speedometer cable. The sensor began in '90. The part price was 35.78 plus shipping.
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Is a 1989 prelude SI fuel injected?
I would say yes....I believe they started with fuel injection in 1987. One way to tell for sure is to open your hood....if there...
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What is the firing order for a 1991 Honda Prelude si 2.0L?
the firing order is 1,3,4,2 on the distributor, the second connection going to the front of the car is 1, the fourth connector...
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Where is the fuel pump relay on a 88 honda prelude 20si?
It's the "master relay" located under the dash. It clicks when you turn the key and you hear the fuel pump pressurize. Part...
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Does a 1986 honda prelude have fuel injection?
Yes --- Actually they can have either. The "S" models are carbs. The "Si" models are fuel injected.
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Will a H22A that come off a 2000 Prelude fit in a 1990 Prelude?
Yes the H22 will fit in a 1990 prelude. It is a very tight fit and requires modification. You would need a new transmission,...
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What size alternator is in a 2002 honda si?
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How do you repair the headlight motor on a 1989 Honda Prelude Si?
I have a '89 Prelude si and one of my headlights stopped working, theres a little black cap under the hood right near the light,...
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How do you change the high pressure power steering line on 1989 prelude si?
You need to get a Haynes Automotive manual for your Prelude. It would be a simple swap but it is hard to get to the back side...
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What are the complete statistics for a 1990 Honda Prelude Si such as type of Engine and how much horse power?
It depends on engine type. If you have a B20a5 you are getting about 135 hp at the flywheel and around 125 lb-ft of torque....
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You have a 86 Honda Prelude 20 Si and the fan continues to run after the car has been shut off for several hours unless you remove the relay and shut it off Is there a thermostat or timer and where?
I had this problem for a while. I believe I replaced a relay or fuse to solve it. I know the solution wasn't expensive.
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How do you replace the speedometer cable on a 1989 Honda Prelude SI?
speedo cable route and connections The speedo cable on the 89 prelude is a 2 piece unit. One part originates at the...
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How do you find the specifications for a 1987 Honda Prelude 2.0 SI dual carburetors?
the SI is not carborated it is fuel injected.
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What are the stock performance specifications for the 1989 Honda Prelude 2.0 Si?
8.4/16.1/126 Jap spec is a little better(dual stage air intake, 10:1 compression, slightly larger cam, and Hitachi...
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Where is the air filter located on a 88 honda prelude si4ws dohc?
It's located towards the back of the engine - I have the same one that i just changed - If you look at your Air manifold - this...
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Where is the sensor of the Honda prelude 1991?
Hmmm, which sensor? There are like 20 or so sensors on the car. :) The vehicle speed sensor is located under the intake manifold...
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The fuel pump relay clicks constantly and won't stop what is the problem?
you need a new car. Answer you need a new car.
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Is the 1987 Prelude 2.0SI fuel pump outside the tank like the 1986?
the fuel pump on an 87 prelude is in-line. under the drivers side right in front of the rear tire. you must first remove two...
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Where is the oil filter located on a 1991 Honda Prelude?
using '87 Prelude For my 1987 Honda Prelude 2.0 Si (fuel inj), the oil filter is located in the center of the engine...
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Your speedometer in a 92 SI AT will shutoff while driving transmission kicks a little when this happens and the D4 light starts blinking when you run the code by jumping the P2 plug it just gives you?
I had speedo problems in my '90 prelude. It was the speedo sensor. It worked sometimes, but, when it kicks out, you feel it...
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Where is the thermostat located on a 1987 Honda Prelude SI?
The thermostat is located in the engine compartment on the passenger's side near the distributor cap. The thermostat is located...
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1989 honda prelude si fi is sputtering and chokes down and backfires new plugs and plug wires and fuel filter replaced fuel pump does hum when ignition is turned car runs fine for 15-20 mins help?
1 see question above. Sounds like what mine was doing, replace the distributor cap & rotor. Answer 2 I'm not...
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How do you change the oxygen sensor on a 1990 Honda Prelude?
I,m not sure how to change it, but the brackets that held mine rusted and blew a hole in my exhaust. Hope this helps you locate...
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I have a 87 prelude si and I accidentally placed the positive battery cord on the negative nob thing what can you do to fix what you messed up?
How long was the contact time? 2 sec.? 2 hrs.? Did you turn the ignition key to "on"? Have you any problems after attaching the...
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Where is the fog light relay located on a 1987 prelude I have power at the switch but not at the lights?
Prelude Fog Light Relay I recommend that you disconnect the negative battery cable before hunting, since you don't want to...
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What would cause the brake lights on a 1989 Honda Civic to stay on even after the car is turned off?
The brake light switch is either bad or out of adjustment Answer where would this switch be located? Answer The switch...
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Where is the oil filter located on a 1988 Honda Prelude SI?
the oil filter is located on the back side of the block in the middle
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How do you stop the mechanical buzzingrattling sound in an 1989 prelude 2.0 Si when you are cruising in a low gear Does it possibly have something to do with the heat shield?
2k rpm rattle fix if your talking about the 2000 rpm 'rattle' then this is the down pipe. the factory pipe is really two...
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What is the engine oil capacity of a 1988 Prelude SI?
if its a 2.0 then 2.0 liters of oil! 2.0 is the engine size, a 1988 Honda prelude 2.0 holds exactly 4 quarts of oil, i just...
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How do you change the right headlight on a 1987 Honda Prelude SI?
How to replace a 1987 head light I just did this job the other day my self and it was my first, it is real easy and takes no...
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Honda prelude is putting out a system code fuel system leak. Anyone have any ideas?
System can be regarded as a set of interacting elements responding to input to get corresponding output. Systems are groups of...
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Where is the transmission dipstick located on a 1990 Honda Prelude?
It's practically buried in the bottom front of the engine. It's virtually impossible to get to it w/o removing some intake hoses.
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Your 88 Prelude 2.0si brake lights wont turn off you need to unhook battery so it doesnt drain whats wrong and how do i fix it?
brake lite switch ther is a switch in side the car on the brake pedel more than likely it is sticking if you lift the pedel...
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Is it normal for your 1989 prelude Si to have a hi and low idle at start-up?
Startup Idle & Warm-up Time If the engine has cooled down, then yes, the high idle occurs first and then as the engine...
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What causes the check engine light to light up on a 1989 Prelude SI when the brakes are applied?
low break fluid?
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Your lights on the dashboard 1988 honda prelude SI that have P R D S2 S3 the S3 wont stop blinking what is it for and why wont it stop?
Troubleshooting Procedures The trans control unit is under the carpet near the passenger's feet. The A/T Control Unit has a...
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How do you fix an overheating 89 Honda prelude that had its radiator thermostat replaced already but still overheats?
Cooling fan not working? Water pump not working Radiator plugged Hoses collapsing Airbound Cooling fans do work. Like...
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Can you change a single rocker arm on a 1991 Prelude 2 liter Si or do you have to change the whole assembly?
Anwer. If I am understanding your question correctly, yes you can but to get to the one rocker you have to get to it by removing...
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Can the ECU Engine Control Unit on 1987 Honda Prelude have only one defect and the car continue to operate?
Is it possible for the ECU to have a single defect with the car continuing to operate? POSSIBLE? Yes. PROBABLE No. The actual...
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Speedo stops working then starts then stops most of the time works about 10 of the time its an 86 Prelude Si but odometer continues with no speedo Whats up Are there two cables or a speedo sensor?
IT the back of the speed cluster the spring is war out GO to the junkyard easy fiX
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Would a H22A bolt into a 1988 Honda Prelude and do they have the same motormounts?
NO! haha.. check out www.preludepower.com .. under the 3rd gen section there is a search function. Search for H22 swap.. it is a...
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1997 honda prelude transmission slips when hot?
Transmission Problems If the transmission is a manual, then perhaps the pressure plate (rebuilt is ok) was not changed when the...
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What is the difference between vtech and none vtech in a honda or acura?
vtec (NOT vtech) is an exclusive Honda variable valve technology that uses oil pressure to switch between mild or aggressive cam...
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The ALB light on your honda accord 91 stays on changed brakes checked lamp still on what should you do?
Reset ECU, get trouble codes stored in ECU. (a factory service manual is a good investment) Check ALB Fuses, check fluid...
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Where is the transmission filter located on a 1989 Honda Prelude 2.0 Si?
Most Honda transmission filters are located inside the transmission and are a non-serviceable item. The transmission must be...
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Why 86 honda prelude rev up and down?
check your idle air control unit also called an IAC motor
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Why is the S3 light in your 1988 Honda Prelude always blinking?
If an '87 is like an '88 at all then i would say that your speed sensor is out. Just to make sure was your speedo bouncing around...
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Can anyone help with the S3 sensor stop blinking I have a 1988 prelude si and the S3 light started blinking before the speedo jumped around and then stopped working any help?
speedometer not working??? As for the term, "S3 sensor", are you referring to the dashboard indicator that tells you the gear...
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What is honda Si?
The Honda Si is different from a Honda. Generally, the Si model offers more features than the non-Si model. Usually, a bigger...
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Where is the transmission fluid dipstick located in a 1997 Honda Prelude?
Prelude Transmission Dipstick I have an '87 Prelude and mine is located in the engine compartment on the passeger's side....
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Can you take a 16 vavle motor out of a 88-91 prelude SI 2.0 and put it in a 87 prelude SI 2.0?
Yes you can cause they both have the same transmisson mounts so yes
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I have A 91' Honda Prelude and the speedometer does not work as well as the mile gages. What could be wrong?
new answer I have a 1990 prelude and have recently experienced the same problem. It was the speed sensor. Honda's manuals said...
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How do you get a 86 prelude si with 2 0 to idle down it started doing it after a valve job was done to it?
Too Much of a Good Thing It's possible that your problem stems from a vacuum leak... Have the vacuum checked; and, make sure...
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1990 prelude headlights won't come on in dim mode highbeams only and highbeam indicator light stays on in both positions?
You need a turn signal switch, but spray WD 40 up through handle first & work back & forth, sometime's that cleans the contacts !
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What are the two elec boxes behind the pass door near the lower seat belts and will the car run with them cut out on a 87 prelude si for racing?
I answerd my onw quetion. thanx
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What size engine is in a 1989 honda prelude 2.0 si?
should be a b20, (2.0) on the web it says the 89 prelude has a B20A5 in the SI model. dont be get the B20A mixed up with the b20...
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1987 Honda Prelude 2.0SI with 113000miles When engine is cold and car is started the idle goes up beyond 2000rpms runs a few seconds then drops to around 1700rpms and back to above 2000 This continues?
Is your check engine light on? If so you can turn your key from on (not start) to off 3 times and on the third time leave it in...
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Fuse guide 1992 prelude?
prelude fuse http://www.honda-prelude.com/downloads/literature
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Your car would not start after a tune- up and you need to know where to look for the problem at because everything seems to be going fine except your car won't start now?
one or more of the spark plug wires might not be fully seated on the spark plugs. or you might have the wrong wire on the wrong...
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