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2004 Mazda 6 i 2.3L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Asian Driveability on 10/28/2013 4 Replies

Car originally came in 6 months ago with severe knock in the bottom end. We replaced the engine with a used one, engine swap went well and the car ran great for 6 months. Came in 3 weeks ago running very poorly on 2 cylinders and would not respond to throttle ...

4 Replies Received (View Replies)

  Related Documents & Media  2004 Mazda 6 i

 
Message Closed w/FIX

car Vehicle Data

2004 Mazda 6 i

VIN 1YVHP81C14
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On

Trouble Codes

P2100Electronic Throttle Control Motor Circuit / Open (Bank 1)
Message Closed w/FIX

car Vehicle Data

2004 Mazda 6 i

VIN 1YVHP81C14
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On

Trouble Codes

P2100Electronic Throttle Control Motor Circuit / Open (Bank 1)