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94 E320 Mercedes idling up and down?
Have your sensors checked.
Why does a 1998 Mazda 626 have a rough idle while it is in Park?
It probably needs a tune up. My 1998 Mazda 626 was idling very rough, so I did a tune-up by replacing the spark plugs and wires. This made the engine run better, but the rought idling continued. I took it to my mechanic, and he found a vacuum leak somewhere, and $270 later, it idles smooth as glass
Why does car heat up when idling and cool down when moving?
It is more than likely a thermostat
Why is your Mazda idling at 2000 revs and overheating fan is coming on?
It is possible that your radiator needs to be topped up or that it is empty. My little 1991 Mazda Autozam Revue did the same thing so i checked the radiator and both tanks were just about empty.
1988 S-10 when idling why does it go up and down?
If your air conditioner is in the on position it will change the sound of the engine each time it cycles on and off (pulling more energy from the motor) to keep the cab at the temperature setting you have it on.
When you crank your car why do it be idling up high and then it idle back down to normal?
When you crank it? What are you driving a Model T Ford?
Why does my 1972 Ford Mustang with a ford 302 motor rev up and down while idling?
You have a vacuum leak at the intake.
Do you keep you toes up when riding a horse?
yes you keep your toes up & heels down yes you keep your toes up & heels down
How do you untangle the motor that powers it up and down?
if it's idling rough, I would suggest cleaning the throttle body with carburetor cleaner.
1991 Honda accord idling up and down consistently don't know what the problem is?
Could be your Idle air control valve.
Will spark plug gap causes a RPM gauge to go up and down while idling?
The spark plug gap can cause the RPMs to fluctuate, while idling. The more probable cause of the fluctuating RPMs is a bad camshaft.
How does one replace the heater core in a Mazda B3000 6 cylinder?
2000 mazda b3000 down stop fan blower Heater up hill
