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Idle speed cannot be adjusted on this model. No manual adjustments available. Problem may lie in fuel pump, or fuel filter or temp sensor.
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∙ 16y ago
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How do you adjust the idle on a fuel injected 89 Pontiac Sunbird?
If your engine is ideling fast its probably temperature senser. There is no adjustment for idle. that last answer is not entirely true. u can adjust the idle. but it depends on if its a throttle body unit that looks like a carburetor or a smaller unit. on a TBI unit, there is a screw u can adjust but the only way to adjust it is with the right tool. its not a Philips screw or straight blade. but if its idling high or fast it might be the idle air control valve. the one went out on my 1985 sunbird and caused it to idle funny.
What is the 91 Pontiac sunbird fuel pressure?
Standard fuel pressure for a 91 Pontiac Sunbird is between 50 and 55 PSI. This is the idle pressure to allow for maximum efficiency of the fuel injectors.
How do you adjust the idle on a 1989 Chrysler LeBaron 2.5L?
Idle speed is computer controlled and is not adjustable.
How do you adjust idle on Pontiac Trans Am?
all depends if it's carburated or fuel injected.
How do you adjust a fast idle on a 1989 Ford F150 302?
probably a bad idle air controller.
1994 Pontiac sunbird location of the idle speed adjustment and how to adjust it?
My pa says follow the throttle cable and you will find a nut that turns to adjust the idle. You can do this when the car is running, making it easier to see how much adjustment it needs. He says a half turn or full turn either way will usually do the trick. I need to find a diagram or picture for the throttle cable but hope that helps a little
How do you adjust the idle on a 2001 Pontiac trans am?
You don't. If you are having an issue with idling check the IAC Valve.
How would you adjust the idle on a 96' Pontiac Grand Am SE?
There is no way to adjust the idle as it is controled by the computor. You either have a idle control mod. bad or crankcase sensor. Talk to your parts store and they should be able to give you some advise also.
How do you adjust timing on a 1985 Pontiac 305 when idle is off?
There is a idle screw on the throttle linkage on the carb that you can turn to increase the idle speed and then hook up your timing light to check the timing.
1990 Pontiac sunbird will not idle?
That's a pretty vague question. Does it run ok otherwise?? Some things to check. Idle Air Control Valve, vacuum leaks, low fuel pressure, leaking injectors.
Where is idle control valve located on 1989 topaz?
You can adjust the idle by removing the plastic splash guard right at the throttle cable and just turn the screw to increase or decrease idle.
How do you adjust idle on a 2000 Pontiac Sunfire?
There is an adjustment screw on the side of the throttle body that adjusts how open the throttle body sits.
