Diyvehiclerepair
Idle
Can a bad idle control valve cause a car to run rich?
Can a bad idle air control valve cause a rich condition? An obstructed or stuck-shut IAC will result in a rich air-fuel ratio at idle, so the engine w...
Car idle fluctuates from 700rpm to 2500rpms up and down as long as it's running. Whenever I press the gas and let off of it the car stays accelerated for a period of time.?
What causes RPM to fluctuate while idling? Why does my engine's RPM seem to fluctuate (runs rough)? Many engine performance problems can be linked to ...
If your car is idling high is it because you need a tune up?
Can spark plugs cause high idle? Ignition problems stemming from the distributor cap, rotor, ignition wires, or spark plugs can cause a high idling is...
What causes an automatic transmission not to idle?
Can a transmission affect idle? The resistance of the transmission fluid takes energy from the engine and lowers the idle speed slightly. Can a bad tr...
How can you find vacuumn problem high idling?
Will vacuum leak cause high idle? On a fuel injected motor, a vacuum leak can cause the engine's RPM at idle to increase. In fact, it's possible to do...
Where is the idle air control on your 1997 ford explorer?
Where is the idle air control valve located? Locating the Idle Air Control Valve The IACV is usually located on the intake manifold near the back of t...
Avoidable and unavoidable idle time?
Is idle time avoidable? Some level of idle time is inevitable. The goal of every manager should only be to minimize idle time, not to eliminate it. Is...
Why would my car idle fine in park but when you put it in drive or reverse it runs rough. It also runs rough when driving. Only is fine while in park.?
Why does my car idle rough when I put it in drive? A rough idling engine can be caused by spark plugs or spark plug wires. ... A plug that is damaged ...
How do you adjust the idle on a 1986 gm 350?
How do you adjust the idle on a TBI 350? Unplug the IAC valve located on the passenger side, rear of the throttle body. Start the engine. Insert a T-3...
What could be the problem when car runs on 60 mile an hour the rpm stay on 3000?
What should the RPMs be at 60 mph? Ideally you should keep your engine spinning at 1800 RPM if it's diesel and around 2000 RPM if it's gasoline. Depen...
How high should rpms be in a 1993 Mazda 626?
What are RPMs supposed to be at? In most of today's cars, an idle speed of 600 to 1000 RPMs is average. If your car is idling rough, though, it won't ...
Where is the low idle screw on a 2002 Ford Taurus?
How do I adjust my idle RPM? Turn the idle screw, now exposed from the protective rubber coating, in order to adjust the idle. Loosen the screw in a c...