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  1. OEM Issues
    Greetings, my '04 TB started running rough while just driving down the highway. The SES light is blinking under acceleration but steady when going down hill. Have had three coils fail on this truck in the past three years or so, each time producing the same symptoms. So off I go to AutoZone to...
  2. The "How-To" and DIY Section
    Greetings, my '04 TB started running rough while just driving down the highway. The SES light is blinking under acceleration but steady when going down hill. Have had three coils fail on this truck in the past three years or so, each time producing the same symptoms. So off I go to AutoZone to...
  3. OEM Issues
    Hey guys first time user here. I have a 2004 trailblazer with 130,000 miles. I was driving down the highway and noticed my car started to have trouble accelerating/shifting. I cleaned the throttle body to see if it would make a difference but the car is shifting funny. Seems like the rpm's are...
  4. OEM Issues
    So I've had a lot of problems fixed by my buddy on my 04 TB. He did a huge amount of work, fan clutch, ignition swith, water pump, tranny lines, tranny flush, coolant flush, wheel bearings, tires etc because I was moving from NY to TX. Anyway, no problems til yesterday. Went to work, was...
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