P1451 Diagnostic Trouble Code Discussion for September 2006
Barometric Pressure Sensor Signal Range/Performance
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| Help Request | Posted | |
| 1999 Ford Explorer XL 4.0L Hesitation, Stall, MIL Lamp on VIN: 1FMZUL4EXX P1451: evap sys vent ctrl valve fault. This vehicle was towed in the shop . will idle perfect . put it in gear it idles , step on the throttle and it quits. Fuel pressure holds at 63 lbs. even when stalling . this also has a ton of codes in it mostly transmission related also has 4 HO2S HEATER CKT ... |
September 07, 2006 | |
| 2000 Volkswagen Cabrio GLS 2.0L MIL Lamp on VIN: 3VWDC21V7Y P1451: secondary air injection sys circut. Believe problem in power supply to fuel injection system. Has anyone had a particular place to look? Customer has no complaint to runability problem, just check engine light coming on. |
September 15, 2006 |
