Join Now
International Automotive Technicians Network

P1309 Diagnostic Trouble Code Discussion for November 2007

Misfire Detection Monitor


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1309
Help Request Posted
1999 Ford Explorer XL 4.0L Misfire, MIL Lamp on VIN: 1FMZU34X1X
P1309: misfire. ... last week (code po171& 174) and it was the intake gaskets. This 4.0 explorer threw a p0455 large evap leak and a p1309 general misfire code. I am leaning toward the intake gasket set again but wanted to run it by a cou...
November 05, 2007
1999 Ford Explorer XL 4.0L Misfire, MIL Lamp on VIN: 1FMZU34X1X
P1309: misfire. ... last week (code po171& 174) and it was the intake gaskets. This 4.0 explorer threw a p0455 large evap leak and a p1309 general misfire code. I am leaning toward the intake gasket set again but wanted to run it by a cou...
November 05, 2007