
1998 Ford F-150 Lariat 4.6L Poor Idle Quality, Hesitation, Misfire
Bought this truck at a local auction, no check engine light on, no codes but runs poorly most of the time then will run good, o2s on scanner are switching rich/lean and voltages show the same. Checked all vacuum lines and they are good when it runs poorly it w...
FIX posted 12/5/2016
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VIN | 1FTZX18W8W |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Misfire |
Occurs | Cold, Hot, on Accel, Idle, Intermittently |
Message Closed w/FIX
Vehicle Data
1998 Ford F-150 Lariat
VIN | 1FTZX18W8W |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Misfire |
Occurs | Cold, Hot, on Accel, Idle, Intermittently |