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Fuel and Engines Questions

Subcategories of auto engines:



Total questions: 2421

How do you fix a multiple cylinder misfire?
Popularity: 437

Is a Gumout engine flush worthwhile?
Popularity: 278

Why did the measurement of engines change from cubic inches to litres?
Popularity: 179

How do you know if a car's engine is in good shape?
Popularity: 176

Is revving a car engine bad for it?
Popularity: 175

Is it normal for an engine to idle at 1000 rpm?
Popularity: 164

What is check engine code 35?
Popularity: 161

Why would the acceleration fluctuate?
Popularity: 159

Is running out of gas bad for a car?
Popularity: 157

Why would there be water in the engine block?
Popularity: 156

Is there inexpensive way to check for leaks in the intake manifold?
Popularity: 148

Can you adjust the RPM on your engine yourself?
Popularity: 148

Can the fuel injector cause a car to die?
Popularity: 147

What causes the engine to sputter?
Popularity: 147

What is involved in a complete engine overhaul?
Popularity: 138

What is the purpose of a car valves and what is the difference between a 12 valve and a 16 valve engine?
Popularity: 129

What is the best engine treatment?
Popularity: 129

What would cause a car not to be getting any gas even after replacing the fuel filter and fuel pump?
Popularity: 117

How do you stop the engine from dieseling?
Popularity: 101

How do you fix a gas leak?
Popularity: 98

Can there be an antifreeze leak from the intake manifold but not any antifreeze mixed in with the engine oil?
Popularity: 95

What can you do if a new engine has an idle speed at 500rpm that's steady but not right?
Popularity: 90

What should you do if you put too much oil in the engine and smoke is coming from the exhaust?
Popularity: 90

How do you go about removing a 4 wheel drive transmission?
Popularity: 90

How do you fix a rocker arm if it is loose or broken in your car?
Popularity: 89

What should you look for when your car overheats when you stop at a light?
Popularity: 86

What is the firing order for a 1987 2.3L?
Popularity: 81

What engines can you use in place of a D15Z4 without changing wiring ECU etc?
Popularity: 81

What would cause loud engine knocking for a few minutes only when the engine is cold?
Popularity: 78

Why won't the car start unless the hood is banged and now it doesn't start at all?
Popularity: 74

If you just had a new muffler installed and now the car won't start when it ran fine before what could be wrong?
Popularity: 72

How do you replace vacuum lines?
Popularity: 71

After changing the water pump why wouldn't you be able to get the water to run through the engine?
Popularity: 71

After changing sending unit gauge oil pump why would engine oil pressure suddenly drop completely while cruising or coasting a 1985 Ford 351w?
Popularity: 71

Is it possible for you to start your car if the heating coil is not working?
Popularity: 70

Will vortec heads of a 350 fit onto a pre-1994 block?
Popularity: 69

What are the torque specifications for Toyota 22RE cylinder head bolts?
Popularity: 68

Where is the transmission dipstick hole located on a 1996 transmission?
Popularity: 68

What would cause the clutch to press to the ground and the car will not go into gear without extreme force?
Popularity: 67

How do you change a core plug?
Popularity: 67

What cause engine lock?
Popularity: 67

How will a car act if the plugs are bad or it has throttle body problems?
Popularity: 67

What causes a gasket to blow?
Popularity: 67

What are the torque specifications for the valve springs after replacing the oil seals?
Popularity: 66

What is wrong when the engine is not getting fuel pressure but the fuel pump and filter are OK?
Popularity: 66

How do you install a fuel tank breather?
Popularity: 66

How do you take the pulley off a power steering pump?
Popularity: 66

Where can you find a diagram to replace the drive belt on a 1987 GMC 454 engine?
Popularity: 65

How much does a complete FWD 3.1L V6 Chevy engine weight?
Popularity: 65

How many cc does a 12 valve engine have?
Popularity: 65

Where is the V6 3800 motor made?
Popularity: 65

What will cause cylinder compression to be low?
Popularity: 64

How can you tell which pulley goes to what part of the engine if nothing is marked with what the pulleys are called?
Popularity: 64

Where is the No. 2 cylinder on a 1995 GMC Vortex V6 engine?
Popularity: 64

How do you bring a motor to top dead center?
Popularity: 63

What is a cam sensor and how do you know when it is going bad and where would you look for it?
Popularity: 63

How do you identify the broken motor mount?
Popularity: 63

What could cause a hesitation at 1700 to 2100 rpm?
Popularity: 62

Where is the PCV valve on a 97 Nissan ka24 engine?
Popularity: 61

Will you be OK if you put 1 gallon of diesel in your car then dilute it with 13 gallons of unleaded?
Popularity: 60

What could be the problem when you find yourself adding a lot of oil to your car weekly?
Popularity: 60

Why would an engine lose most of its acceleration power after about 15 minutes of driving?
Popularity: 57

What happens if petrol is put in a diesel car?
Popularity: 57

What are the possible problems you would have if you removed the governor from your car?
Popularity: 56

How do you repair a fuel leak on a Dodge 3.5 V6 fuel injector system?
Popularity: 56

What is the torque for the intake bolts on a 1970 Boss 302 516 38?
Popularity: 55

How do you change freeze plugs on the engine?
Popularity: 53

What is the best way to use a car engine if one knows what its maximum power and torque are at various RPMs?
Popularity: 52

What do you do if the fuel leaked and ripped up the hoses in your car?
Popularity: 52

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




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