P0402 Diagnostic Trouble Code Discussion for November 2007
EGRC-BPT Valve Function
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| Help Request | Posted | |
| 1995 Audi 90 Quattro Sport 2.8L Poor Idle Quality, MIL Lamp on VIN: WAUEE88C2S P0402: excessive egr flow. ... idle and a code p0402. the problem is i have vacuum to the egr valve all the time. i put a egr solenoid because it had flow all the time throug the egr valve . it was a used part and i still have vaccuum at idle at the valve.i was wondering if this was a c... |
November 01, 2007 | |
| 1995 Audi 90 Quattro Sport 2.8L Poor Idle Quality, MIL Lamp on VIN: WAUEE88C2S P0402: excessive egr flow. ... idle and a code p0402. the problem is i have vacuum to the egr valve all the time. i put a egr solenoid because it had flow all the time throug the egr valve . it was a used part and i still have vaccuum at idle at the valve.i was wondering if this was a c... |
November 02, 2007 | |
| 1998 Isuzu Trooper S 3.5L MIL Lamp on VIN: JACDJ58X9W P0402: Excessive EGR System Excessive Flow Detected. ... check codes and have p0402 in pending. Go for a test drive and come back scan truck and have codes p1402 and p0101 I know that the p0101 is a mass air flow problem but I don't think it will make a egr code come on. on test drive I watched the data egr clos... |
November 02, 2007 | |
| 1996 Lexus GS300 3.0L MIL Lamp on VIN: JT8BD42S4T P0402: Excessive EGR Flow Detected. Vehicle was in our shop 2 months ago and with code P0401 for low EGR flow. At that time, we removed the intake plenum, cleaned out EGR passages and installed a new EGR valve and EGR transducer. Parts came from the dealer. Wouldn't you know, now we have too muc... |
November 20, 2007 | |
| 2001 Ford Escape XLS 3.0L MIL Lamp on VIN: 1FMYUO3181 P0402: egr excessive flow. hello I have a code for excessive egr flow the customer replaced dpfe senser at auto zone and defected 2 more. It has good ground and reference volts signal wire ok if you plug in senser it reads normal 1.04 volts about 5 seconds. It doesn't change when egr va... |
November 29, 2007 |
