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What else can I help you with?
What causes a 77 Chevy caprice to backfire at low speeds?
That usually means the engine is lean. Could be a vacuum leak.
What causes your 2004 expedition air to blow low while accelerating?
you have a control vacuum leak, listen for hissing noise under dash when engine is running.
What causes low engine oil?
engine burning oil
What causes for the ac air to change from the front vents to the dash defroster vent when you accelerate on a 1993 Ford van?
Low vacuum. When you push down on the accelerator, vacuum decreases. Your Blower doors use vacuum to change positions from floor to vent to defrost. Have a vacuum test done on the vehicle. You may have a vacuum leak, or this may be a sign the engine is getting weak.(Low compression, Leaking valves, etc.)
Why does a car idle too low?
A car can idle too low because there is a leak in the vacuum. Cracks or breaks on the vacuum hoses in the cars engine could be the cause of this.
Why does Engine stalls when in low gear?
check for vacuum leak or dirty fuel filter
Importance of engine vacuum?
An internal combustion engine needs air and atomized fuel to run. In a naturally aspirated engine (one which does not use forced induction), the downward movement of the piston, on the intake stroke, causes an area of low pressure or vacuum in the cylinder. The fuel and air mixture moves from the relatively high pressure outside to this low pressure area and is then compressed for combustion. Without this vacuum effect of piston movement, an alternate source of pressure would be necessary to effect this fuel/air induction.
What causes engine miss when idling?
There could be many reasons, a vacuum leak is one possibility.
What causes engine to race and then stall?
The year, make, model and engine info would help but a serious vacuum leak could do that.
What causes a whistling sound in a Camry Toyota after turning off engine?
The Camry could have a vacuum leak. If there is a vacuum leak, then there can be a whistling sound until the vacuum system is full of air.
Your idle is low and makes a hissing noise in the engine and at times shut of?
Vacuum hose leaking.
What causes low idle in the engine on a 2002 kia sportage?
low idle and uneven idle
