|
1989 Ford Ranger XLT 2.9L Poor Idle Quality, Random Partial Miss
When the engine is first started, cold, warm or hot, it runs SMOOTH AS GLASS and is quiet as a mouse. You could balance a full wine glass on the intake. As soon as the O2 starts to sweep and system goes into closed loop, the engine develops a rough idle with r...
Summary posted 6/1/2014
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 19 Replies Received (View Replies)19 Replies Received (Hide Replies)
|
Message Closed w/Summary
|
19 Replies Received
19 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 2.9 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection / SEFI |
| Symptoms | Poor Idle Quality, Random Partial Miss |
| Occurs | Always, Closed Loop Only |
Message Closed w/Summary
Vehicle Data
1989 Ford Ranger XLT
| VIN | [No VIN Available] |
| Engine | 2.9 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection / SEFI |
| Symptoms | Poor Idle Quality, Random Partial Miss |
| Occurs | Always, Closed Loop Only |
Video