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P1388 Diagnostic Trouble Code Discussion for May 2011

Auto Shutdown Relay Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1388
Help Request Posted
2002 Jaguar S-Type 3.0L Excessive Emissions, Stall, Noise, codes VIN: SAJDA03NX2
P1388: Vvt over-retarded bank 2. ... rough at idle and misfiring. I heard a vacuum leak but could not pinpoint it. Smoked intake, and found a leak at lower intake gaskets, upper diverter valve o-ring, and somewhere under all the intakes but couldn't pinpoint it. Pulled everything off and foun...
May 05, 2011