P2188 Diagnostic Trouble Code Discussion for February 2009
Fuel System Too Lean At Idle
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| Help Request | Posted | |
| 2004 Volvo XC90 2.5T 2.5L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: YV1CZ59HX4 P2188: ltft lower limit. This volvo is killing me. intermittently the car will run so poorly that she can barely drive it to the shop. of course when it is here it runs fine. fuel pressure is ok at 55psi and very little bleed down after a few hours. no vacuum leaks. Here is my problem... |
February 03, 2009 | |
| 2004 Volvo XC90 2.5T 2.5L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: YV1CZ59HX4 P2188: ltft lower limit. This volvo is killing me. intermittently the car will run so poorly that she can barely drive it to the shop. of course when it is here it runs fine. fuel pressure is ok at 55psi and very little bleed down after a few hours. no vacuum leaks. Here is my problem... |
February 11, 2009 |
