18.09.2011, 19:45
Hvordan har du justert tenningen din? Fordeleren skal justeres på 0 grader med en eller annen ledning fra fordeleren koblet fra. Når det er gjort og ledningen koblet på igjen er det ECM som justerer tenningen fortløpende etter input fra diverse sensorer.
Hvis dette er gjort korrekt tyder det på en eller annen kjedelig feil med sensor eller hjerne. Gir den noen feilkoder?
Fant fremgansmåten til tenningsjustering i fall du trenger det:
Unplug timing connector to prevent the computer from changing the timing while you are adjusting it. The timing connector is a single wire connector containing a tan wire with a black stripe and is located taped to the outside of the main wiring harness on the firewall or behind the front carpet on the passenger-side floorboard of the vehicle.
Loosen the hold down clamp bolt (found at the base of the distributor) 1/2 turn using a distributor wrench. Start the engine.
Adjust the base timing by aiming the timing light at the timing marks on the front of the engine above the crankshaft pulley and balancer. Rotate the distributor by hand while observing the timing marks until the mark on the balancer lines up with the timing mark specified on the tune-up specifications tag located under the hood.
Tighten the distributor hold down bolt and turn the engine off. Reconnect the timing connector. Remove the timing light and test-drive the vehicle to verify it runs properly.
Hvis dette er gjort korrekt tyder det på en eller annen kjedelig feil med sensor eller hjerne. Gir den noen feilkoder?
Fant fremgansmåten til tenningsjustering i fall du trenger det:
Unplug timing connector to prevent the computer from changing the timing while you are adjusting it. The timing connector is a single wire connector containing a tan wire with a black stripe and is located taped to the outside of the main wiring harness on the firewall or behind the front carpet on the passenger-side floorboard of the vehicle.
Loosen the hold down clamp bolt (found at the base of the distributor) 1/2 turn using a distributor wrench. Start the engine.
Adjust the base timing by aiming the timing light at the timing marks on the front of the engine above the crankshaft pulley and balancer. Rotate the distributor by hand while observing the timing marks until the mark on the balancer lines up with the timing mark specified on the tune-up specifications tag located under the hood.
Tighten the distributor hold down bolt and turn the engine off. Reconnect the timing connector. Remove the timing light and test-drive the vehicle to verify it runs properly.
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