|
1989 Chevrolet C2500 Cheyenne 5.7L Poor Idle Quality
Tuned up two weeks ago. Plugs, cap, rotor, wires. Came back today, poor idle quality. Scan tool shows no DTC's. Biggest concern is IAC. IAC at idle is 49. When you place the vehicle in gear, IAC counts go up to 149. You can hear the throttle bottle like it's a...
FIX posted 6/13/2000
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle
|
Message Closed w/FIX
|
Related Documents & Media 
| VIN | 1GCGC24K6K |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | Federal |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1989 Chevrolet C2500 Cheyenne
| VIN | 1GCGC24K6K |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | Federal |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Video