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  1. 4.7 and TPS issues

    Durango Discussions 1998-03
    Hello, Newbee here The wife bought a 2003 durango with a blown motor. We have replaced the motor with a remanufactured 4.7, new injectors, throttle body cleaned, all sensors replaced and before I can even drive this thing I get the the dreded P0121 code, TPS. I have bought autozone and dealers...
  2. 02 4.7 won't start and run properly-i'm out of options!

    Durango Discussions 1998-03
    Fuel pump went out. Shop replaced with oem part. Tried to start it with no luck. 3 codes came up: TPS, CPS, & MAP. I was floored and thought I was being scammed. So I pulled the codes myself and sure enough those 3 codes. I go get the parts and have the mechanic put them in. NOTHING! Just...