Question about Cadillac DeVille
...IAC sensor (4). Remove the manifold absolute pressure (MAP) sensor electrical connector from the MAP sensor. Remove the water pump belt cover. Remove the TP sensor retaining screws electrical ...
...1. Manifold Absolute Pressure (MAP) Sensor; 2. Idle Air Control (IAC) Valve; 3. Engine Coolant Temperature (ECT) Sensor; 4. Throttle Position (TP) Sensor Fig. Engine coolant temperature sensor
...4 attempts, it will start. I just had the car in the garage to have this problem fixed - and the fuel pump checked out ok, and had the MotorVac CarbonClean service done. Two days after I got it home ...
...IAC) inlet hose and the intake plenum air inlet hoses. Detach the electrical connector from the switchover valve and the remaining vacuum connections. Install the engine support fixture J28467-A with ...
...IAC) inlet hose and the intake plenum air inlet hoses. Detach the electrical connector from the switchover valve and the remaining vacuum connections. Install the engine support fixture J28467-A with ...
...IAC. 4. The powertrain control module (PCM) will reset the IAC whenever the ignition is turned ON. 5. Turn the ignition ON. 6. Turn the ignition OFF. 6. Perform the IAC learn procedure. IAC Learn ...
...IAC 3 or 4 times in a year and they continue to go bad.It starts here and there then it becomes all the time and it is a manual transmission,scary sometimes. What makes you think the IAC is the ...
IAC .do this 3-4 times .restart the car and hold the rpm at 2000 rpm and slowly lower until it idles by it self . It could be many problems: MAS (mass airflow sensor) IAT ( inlet air temperature) IAC
...IAC HAS 4 WIRE. IAC FUSE IS AUX-B CALIF CAR NOT THE SAME AS US FED CAR. ON THIS. IAC IS A 4 WIRE STEPPER MOTOR CALIF CAR HAS AIR PUMP M OTOR TOO. gen 1 is GAS OR LNG 5.7 L L31 V8 (gasoline) and 4L60e ...
...surface, turn the throttle body over and remove the 4 phillips head screws holding the IAC to the throttle body. Clean the parts with a dry cloth but do not use solvents on the IAC or TPS. That's
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