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1.carbon buildup in carburator 2. vacum leak not a sure thing but they are the most likely causes
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∙ 17y ago
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1996mazda626lx rough idelling prolems high and low some times cut out?
all i could think of is the IAC (idle air control valve) which lets your car idle properly when your car is in park. or getting a rich mixture? hope this helps
What is a most common cause for rough idle?
Vacuum leak. Could also be the idle air control valve. Read this: http://rds.yahoo.com/_ylt=A0geu5Dx19NHdfsAi8FXNyoA;_ylu=X3oDMTE5MWc1cmxhBHNlYwNzcgRwb3MDMQRjb2xvA2FjMgR2dGlkA1FSVzJfMTE4BGwDV1Mx/SIG=12ug709tt/EXP=1205152113/**http%3a//www.tomco-inc.com/Catalog/27idle%2520air%2520control%2520motors.pdf
When the engine is warm the idle speed drops and the car judders and the interior lights flicker along with the headlights Can you help i have a ford focus zteck on an 02 plate?
have the alternator checked. sounds like it is not producing enough current to run when at idle. also have battery checked as a bad alternator can trash a battery
Does a bad TPS cause you to burn excess fuel?
Yes, and a sure symptom of a bad TPS is rough idle. You might also consider that a dirty/clogged air filter, or dirty/fouled spark plugs will also cause excess fuel use.
1992 Saturn runs good when cold misses when warm?
Does it miss on acceleration or at idle? If on accel I would be looking at the plugs and wires
Rough idle smell of gas ford windstar?
rough idle smell gas
What would cause a 1995 Ford Aerostar to idle rough?
the radiotor or the cams
What would cause a rough idle on 2004 Ford Expedition?
I had the same problem with my 2005 ford expedition... it was my chamshaft....... The repair is expensive... But it fixed the problem......
Why would a 1995 Ford Aspire has rough idle cut off loss of power at high speed need help?
The 1995 Ford Aspire would have a rough idle cut off of power at high speeds due to mis firing. There is also a rev limiter to control how fast you can go.
Why is idle rough on cold engine in 2007 ford focus?
throttle body or idle air control value
What may cause a 1996 Ford Escort LX to idle rough and that has stalled a few times while reversing?
The most common cause of a 1996 Ford Escort to idle rough is bad spark plugs or bad spark plug wires. A plugged air filter will also cause it to idle rough.
Why would a 1996 Ford Contour idle rough once it gets hot?
possible vacume leak in the egr valve or bad valve itself.
Why does my 1986 ford f150 idle rough and sometimes stalls?
A bad IAC (Idle air control valve) or a vacuum leak or both.
Why does my 1999 ford mustang engine idle rough?
I am having the same problem, and poor acceleration!!
1999 Ford Expedition runs rough at idle speed?
jerking speed 40 50
What could cause p1000 code rough idle on 2001 Ford Ranger 4.0L Truck runs fine above idle but stalls at idle?
P1000 on any ford means you have cleared the PCM codes and it hasn't run it's self-diagnostic tests yet. This will go away. It is not related to your rough idle.
Why would a 1998 dodge stratus idle rough?
Morgan
