1989 Chevrolet R2500 Suburban Scottsdale 5.7L Poor Idle Quality
Start up idle normal. IAC about 15, place into gear, IAC climbs to 110, RPMs go to 750. When placed back into park, RPMs goto 1500, IAC stays at 110. Shut off engine, let set for a few minutes, refire engine, and idle returns to normal, until placed back into ...
FIX posted 5/24/2004
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Message Closed w/FIX
Vehicle Data1989 Chevrolet R2500 Suburban Scottsdale
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Message Closed w/FIX
Vehicle Data
1989 Chevrolet R2500 Suburban Scottsdale
VIN | 1GNGR26N0K |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / TBI |
Emissions | US FEDERAL EMMISSIONS |
Symptoms | Poor Idle Quality |
Occurs | Idle in Gear |