Questions & Answers for: Kia Optima theory test

Engine shuts down even while driving I replaced the fuel pump, but the engine stalled again-any ideas? Run an OBD 2 test for trouble codes, the PCM or ECM as you call it is seldom the cause, less than

2004 Kia Optima runs on only three cylinders Only need three things to run. Fuel, spark and compression. If you have spark and injector pulse you might want to compression test the suspect cylinder. A

my van low charge battery check and adjust drive belt.--- have the alternator tested ---have a load test done on the battery--- Remove battery terminals and clean both posts and terminals with ...

...theory keep it running but not if the manufacturer uses a protection diode to protect electronics from reversals, and surges. That was a great test years ago, but it could lead you astray today on ...

2009 SEDONA, CRUISE CONTROL IN-OP. ESC LIGHT ON/OFF. CODES STATED BRAKE LIGHT SWICH. CORRECTED ESC LIGHT CRUISE STILL NOT WORKING. ALL FUSES GOOD. REPALCED TPS, TEST CRUISE SWITCH, GOOD. TESTED ...

battery voltage is 14-18 V when engine is running alternator test to see if the alternator is overcharging or wire harness problem do an easy test find the connector on the alt and while running with ...

2001 kia optima new battery computer reset no check engine light but shows evap and computer monitor ing code You must wait for the system to run internal tests then if it sees no issue it will clear ...

shut down while driving down road and wont restart what could be trouble? Tried to restart but now it just turns over I cant hear fuel filter when i turn engine on Spark and fuel. First check the ...

ecm won't do self test after battery went dead driven 300 miles still no test for egr and cat recharged battery went for smog wouldn't pass because ecm didn't self test driven over 300 miles since ...

testing neutral battery cable, crank and camshaft sensors for ground, wire connectivity, etc.? After changing my timing belt, key won't crank the engine, dash lights flicker sporadically and positive ...