...2000 4.6---1 lifter expanded out and wouldnt collapse,causing the rocker arm to fall out of place and the valve could never open...try unplugging 1 coil pack at a time while running and listen for a ...
test, if codes P0171, P0174 are the only codes stored in the PCM then continue with this article. For any other codes, follow the normal diagnostic procedures found in the PC/ED Manual. (ALL 1999-2003
Question about Chevrolet Cars & Trucks
...PCM will test the circuit condition of the purge valve solenoid and vent valve solenoid so with the key ... P0446 2000 chevy S10 4WD Replacing EVAP Vent Valve ... ? 7:54 ...
...test, if ignition switch turned off, or a vehicle speed message indicating movement recieved from the PCM on the CCD data bus. Hope that help you or anyone else in future. its the ECM, the main ...
...2000 3.2TL - DTC Troubleshooting: P1519 (14) DTC P1519: IAC Valve Circuit Malfunction Reset the PCM. Turn the ignition switch ON (II). Is DTC P1519 indicated? YES - Go to step 3. NO - Intermittent ...
...PCM reset procedure. See SELF-DIAGNOSTICS - INTRODUCTION article. Start engine and run at 3000 RPM with no loads and transmission in Park or Neutral until radiator fan comes on. Road test vehicle. ...
...PCM harness connector. If cooling fan turns off, go to step 23). If cooling fan does not turn off, go to step 6). 5. Disconnect cooling fan relay harness connector. Using a test light connected to ...
...test. Record cylinder, coil and PCM pin number from the table. Have the cylinder number, coil driver and PCM pin number been recorded? Yes No GO to JF2. To obtain required information, GO to JF1 and ...
Question about Ford F-150
...Test the continuity of the vehicle speed sensor signal (4K) circuit from the PCM/VCM harness connector to the in line connector C101 using the DMM J 39200 . Refer to Testing for Continuity in Wiring ...
Question about Cars & Trucks
...2000 impala.. Code 0481 I've replaced the relay even though both fans turn on fine. I also swapped the plugs to see if I would get a fan 1 code and still got 0481. Any ideas? DTC P0481Cooling Fan ...
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