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Fuel and Engines Questions

Subcategories of auto engines:



Total questions: 3147

What do you do if the fuel leaked and ripped up the hoses in your car?
Popularity: 54

What is the best way to use a car engine if one knows what its maximum power and torque are at various RPMs?
Popularity: 53

Why would an engine lose most of its acceleration power after about 15 minutes of driving?
Popularity: 53

What is the average gas mileage of the average car?
Popularity: 47

What causes a 2002 Ford Focus to get bad fuel mileage?
Popularity: 47

Is there a way to distinguish a crack in an engine block versus a defective head gasket through palpable differences in vehicle performance?
Popularity: 47

Does a Volkswagen Jetta have an emergency fuel shut off switch in case of an accident and where is it?
Popularity: 42

What happens when you put in diesel gas instead of regular unleaded?
Popularity: 42

What does 'fuel system open on computer device' mean?
Popularity: 42

How do you make repairs when the analyzer detects 'lean bank 1'?
Popularity: 40

How do you know or how can you check to see if your engine is gone bad?
Popularity: 39

What is problem when car won't go into reverse?
Popularity: 39

What causes a misfire?
Popularity: 39

Will a 43 Vortex fit where a regular 43 was?
Popularity: 38

Where is the Idle air control?
Popularity: 38

Where is the oil pressure sending unit located on a 2002 Chevy Avalanche?
Popularity: 38

Why would fuel not go into the fuel tank?
Popularity: 37

How do you find the top dead center on your engine?
Popularity: 37

Where is the fuel cutoff switch?
Popularity: 37

What is under head tappet valve?
Popularity: 37

Why would a 1600 Boxer engine start ok but backfire and have no power under a load?
Popularity: 37

Why does the car smell like gas and the gas needle not move back to E when the car is shut off?
Popularity: 36

What would cause smoke to come out of a oil cap?
Popularity: 36

Why would a car idle too high?
Popularity: 36

What is the purpose of the crank shaft?
Popularity: 36

What's wrong if your car won't shift into gear from park and also acts like it is in neutral after braking then trying to accelerate again?
Popularity: 36

Are there any known issues with 38l Ford engines?
Popularity: 35

How can you tune your carburated engine so that it idles higher?
Popularity: 35

How do you get the fan unbolted from the water pump on a Vortex V6?
Popularity: 35

What do you do if your car has bad fuel?
Popularity: 35

How do you depressurize car gas lines?
Popularity: 35

96 nissan 2400 pu will not crank have spark atplugs have fuel at plugs timed?
Popularity: 35

What are the torque specs for the rocker arms in a 4.3 v6 with pressed in rocker studs?
Popularity: 35

What is the point gap on a 383 dodge engine?
Popularity: 35

How do you repair an oil seal leak?
Popularity: 35

What would cause the gas pedal to stick intermittently when attempting to accelerate from a stopped position?
Popularity: 35

If you are replacing a freeze plug must you clean the surrounding opening and what about a sealant?
Popularity: 34

What would cause antifreeze to leak out the seal of the engine when driving?
Popularity: 34

How do you Check supercharger fluid?
Popularity: 34

Will a 4.0 Ford V-6 bolt to a 2.9 V-6 bell housing?
Popularity: 34

How are the Ford V8 engine cylinders numbered?
Popularity: 34

How do you stop a car from black smoking Do you need to change the fuel filter out or the fuel regulator?
Popularity: 33

How can you diagnose a bad fuel pressure regulator?
Popularity: 33

How do you adjust the idle?
Popularity: 33

On dual tanks the front tank is filling up the rear tank through the return line how do you fix it?
Popularity: 33

How can you tell if there is water in your gas tank?
Popularity: 33

What happens when you put too much oil in the engine?
Popularity: 33

What causes cracked pistons?
Popularity: 32

How to give more horsepower to a four hundred horsepower sixty liter engine Chevy?
Popularity: 32

Why is there noticable suction into the crankcase when the dipstick is pulled with the engine running after replacing the intake manifold gasket?
Popularity: 32

How do you get your fuel gauge to work?
Popularity: 32

Can an oil pan drain gasket cause a engine to start knocking and cause a good engine to go bad if placed on the car wrong?
Popularity: 32

Where can you find out how to fine tune your Edelbrok 650?
Popularity: 31

How do you tell the differance in the 351w and the 351m?
Popularity: 31

What would make your motor run rough when it is first started up and then all of a sudden it snaps out of it and runs smooth again?
Popularity: 31

Where can you get a new chevy 350 crate engine for a cheap price?
Popularity: 31

If smoke is coming from the rocker cover what is wrong?
Popularity: 31

What does an electronic overdrive do?
Popularity: 30

How do you fix bank 1 and 2 if they are too lean and the codes and come up with P0171 and P0174?
Popularity: 30

How take apart a 2 barrel carb?
Popularity: 30

Whats the biggest turbo you can put on a d16a3 dohc motor with 78 000 miles and the cylinders bored 30 over without blowing the motor?
Popularity: 30

Does anybody knows the meaning of trouble code P1400?
Popularity: 30

What would cause low compression?
Popularity: 29

Will it damage a petrol engine if you use 30 liters of petrol that you accidentally added three liters of diesel to while in a jerry can?
Popularity: 29

What could cause misfire?
Popularity: 29

How do you replace the cap on an oil sending unit?
Popularity: 29 | Needs Answer

In a 1993 Ford 4.6L what might cause late spark advance timing late during full throttle?
Popularity: 29

How do you change valve guides?
Popularity: 28

Where is bank two sensor two on a typical car?
Popularity: 28 | Needs Answer

How do you flush sealant from the engine?
Popularity: 27



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