CHEVY SETTING THE IDLE SPEED

1986 Chevrolet Spectrum

Tiny

kooky

January, 27, 2009 AT 11:28 AM

1986 Chevy Spectrum 4 cyl Front Wheel Drive Automatic 60000 miles

where is the idle screw(or whatever) and/or how do I set the idle speed?

FOUND 6262 RELATED QUESTIONS

4 Wheel Drive

2 ANSWERS
1 IMAGE

1 Answer

Tiny

rasmataz

January, 27, 2009 AT 3:07 PM

IDLE SPEED

Engine must be at normal operating temperature. Adjust idle speed with air cleaner installed, all air intake system hoses connected, all vacuum lines and emission control wiring connected, air conditioning off, electric cooling fan disconnected and transaxle in Neutral. Ensure some slack exists in accelerator cable and all accessories are off.

On Spectrum, disconnect and plug the following: Distributor vacuum line, canister purge line, EGR vacuum line, and ITC valve vacuum line.
Connect timing light and tachometer to engine. Ensure valve adjustment and ignition timing are set to specifications. Set idle speed to specifications by turning idle speed adjusting screw.

Set it at 1K rpm


http://www.2carpros.com/forum/automotive_pictures/12900_idle_speed_2.jpg

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