Questions & Answers for: Chevrolet adjust idle

...engine is idling down about 500 rpm. other than that the engine seems to run fine. how is the idle adjusted? non adjustable computer controlled, there is a idle air control motor that can cause the ...

idle speed control in you have to adjust it to make it work.if all is good. your throttle valve sticking open.due to gum and carbon build up around valve.or your throttle cable need adjusting.could be

I adjusted the valves on my chevy 350 now it idles rough, it idled fine before, it idles rough but when you slowly reve it up it smooths right out it does not bacfire, what could it be. You didnt ...

...adjust RPM's i get idle too high code. after doing research found that stop screw on throttle is factory set and should not be messed with, all idle is controlled by IAC and PCM. Replaced IAC and ...

adjust the idle THE ACCELERATOR CABLE COULD BE STICKING.OR LEAKING THROTTLE BODY GASKET OR SCAN CAR FOR FAULTY IDLE SPEED CONTROL. replace the idle air control valve. No adjustments are required after

IDLE SLOW ON 2000 SILVERADO, 5.3 ENGINE, STALLS AT STOP LIGHTS, IDLES @ 500RPM. CAN IT BE ADJUSTED? The idle is electronically adjusted by the ECM with the IAC (idle air control) valve which is ...

...idle adjust proceedure the idle adjustment needs to be performed warm but the mixture screws at or near the base have springs on then they need turned in all the way and backed out 2 turns then when ...

...gage. If your Idle is too high you may get after run or knocking. I would set the timing then adjust the idle afterwards. I hope this helps out since I do not know if the carburetor is stock or

what is causing my 1997 5.0 to idle so fast? is there any adjustment There is no adjustment for the idle, the computer sets the idle. You may have a vacuum leak. I would also check the idle air ...

idle adjustment idle is not adjustable pcm decide the idle rpm by iac valve try to clean trottle body plate and iac hole with combustion chamber cleaner and pour the rest at the trottle body engine ...