I have a 1999 saturn that runs fine untill it reaches operating temprature then begins bucking and jerking I cleaned the egr valve but no difference


Asked by May 22, 2015 at 05:56 AM about the 1999 Saturn S-Series

Question type: Maintenance & Repair

2 Answers

Paul Martin

Hi do you have any codes on your code reader could be your throttle position sensor or a oxygen sensor but if you check your cars computer should give you an idea whats wrong mostly likely?


ECT Sensor or Crank Position Sensor

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