1998 GMC Sierra "1989 check engine code" Questions

1989 GMC Sierra Truck Engine light is on? What could that mean? The check engine light means something has happened to the performance of the engine to affect emissions.  You need to get the ...

...check the Engine Light. This system is called obd1 and applies to most vehicles made before 1995 for domestics and 1993 on imports. For GM domestic vehicles made before 1995, the diagnostic connector ...

check engine light has come on suddenly.Oil is up to ok on dip stick but I think the pressure guage is low Find the closest AutoZone or Advanced Auto store. As long as the engine sounds ok it probably

...1989 sierra pick up but it still will not run. It will crank over when you pour gas in the carb but dies as soon as you accelorate. please help--thanks what engine is in your truck? if it is the 4.3l ...

...I suggest check this wiring diagrams for code color wires... 1989 5.0L & 5.8L & 7.5L ENGINE SCHEMATICS 1989-91 CHASSIS (GASOLINE)SCHEMATICS 1989-91 CHASSIS (DIESEL) SCHEMATICS Hope this

1989 dodge caravan 2,5 engine throttle body engine runs at all speeds like a choke is on? No choke! New fuel pump. Any ideas are appreciated. Dave Check for vacuum leaks. Cycle key, on, off, on, off, ...

..."service engine lights? The check engine light is turned on by the ECM. (computer) Make sure the bulb is good. For a 1989 you don't need a code reader, just an ALDL grounding tool to read out

...1989 honda engine racing at idle engine light is on need to know how to read and pull engine trouble codes there is a jumper wire on the passenger side kick panel, short this wire with a paper clip ...

1989 Allante Engine Contro Fault light on Dashboard goes off fro a few minutes and then back on PRobably from a fast Idle,Check through the fault codes using the Driver Information Center ...

...1989 without a code reader There should be an aldl (assembly line data link) plug under the drivers side of the dash. Ground the A and B terminals and turn the key to the run position. Count the ...