Quote:
Originally Posted by mpolli
I think the codes are the big clue, if they weren't there before. I am not familiar with those codes. You may have forgotten a connector or hose, or maybe a hose cracked, while you were doing the other work.
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Putting in the starter, only two wires were touched. The two belonging to the starter which was put in from below the car. While doing the spark plugs, i only moved the air pump solenoid to the side without disconnecting it. I went back over the the whole area and saw nothing disconnected. I checked the vacuum and its fine. No leaks.
P2020 and P2042 mentions the air intake temperature sensor.
Reason For P2020 Code
The reason of P2020 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.
P2042 OBD-II Diagnostic Powertrain (P) Trouble Code Description
P2042 engine trouble code is about Glow Plug/Heater Circuit 'A' Malfunction.
Main reason For P2042 Code
The reason of P2042 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.