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2004 Toyota Tacoma Pre Runner 2.7L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Asian Driveability on 9/8/2014 6 Replies

Vehicle has rough idle with miss about every 3-5 seconds. I can see and hear the miss. You can also hear it in the exhaust note. There is a "put" now and then in the burble that corresponds.

Plugs look good and even wearing.

Manifold vacuum is pretty stable....

6 Replies Received (View Replies)

  Related Documents & Media  2004 Toyota Tacoma Pre Runner

 
Message Closed w/FIX

car Vehicle Data

2004 Toyota Tacoma Pre Runner

VIN 5TENM92N04
Engine2.7 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursHot

Trouble Codes

P0442EVAP System Small Leak Detected
P0446EVAP Vent Control System Performance
Message Closed w/FIX

car Vehicle Data

2004 Toyota Tacoma Pre Runner

VIN 5TENM92N04
Engine2.7 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursHot

Trouble Codes

P0442EVAP System Small Leak Detected
P0446EVAP Vent Control System Performance