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1990 Volvo 740 GLE 2.3L Poor Idle Quality, Misfire, MIL Lamp on
I must be forgetting something basic here. Synopsis is this car is very hard to start when cold. Once started it will idle rough. at 2500 rpm engine does run better but can feel a high speed miss. Engine vacuum at idle and 2500 are erratic (10-15 in) compressi...
FIX posted 3/23/2007
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14 Replies Received
14 Replies Received
Related Documents & Media | VIN | YV1FA8951L |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / non adjustable MAF |
| Emissions | federal |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always |
| Misc. | Station Wagon |
Trouble Codes
| 123 | MAF signal missing or faulty |
| 211 | Coolant temp signal absent or faulty |
Message Closed w/FIX
Vehicle Data
1990 Volvo 740 GLE
| VIN | YV1FA8951L |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / non adjustable MAF |
| Emissions | federal |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always |
| Misc. | Station Wagon |
Trouble Codes
| 123 | MAF signal missing or faulty |
| 211 | Coolant temp signal absent or faulty |
Video