
1999 Mercury Villager Estate 3.3L Poor Idle Quality, Surge
Hello all, This villager came in with a p0303 code origanilly, replaced #3inj , no miss or code returning. Now have a lopeing/surging idle hot. what's confusing[if I'm reading the modis scanner right] is ST fuel trims are -20 to -25 but the O2 sensors are show...
FIX posted 4/1/2009
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Message Closed w/FIX
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VIN | 4M2XV11T3X |
Engine | 3.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / pfi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge |
Occurs | Hot, Cruise, Idle |
Message Closed w/FIX
Vehicle Data
1999 Mercury Villager Estate
VIN | 4M2XV11T3X |
Engine | 3.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / pfi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge |
Occurs | Hot, Cruise, Idle |