98 DX with 94 Gsr swap...obd1 p72
07-03-2004, 02:09 PM
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98 DX with 94 Gsr swap...obd1 p72
i just put a 94 Gsr in my buddies 98 DX hatch...he is running obd2-1 jumper with obd1 p72 ecu...and when revving the car breaks up really bad...its throwing no codes...but check engine light is stuck on...i put a jump wire on the 2 prong plug on pass side above ecu...and i know its in there correct...but check engine light is still stuck on (no flashing) and car breaks up really bad......anyone?
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07-07-2004, 11:05 AM
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Re: (tomtomloc)
ecu isn't the problem...we put stock ecu in...and it still breaks up at 3 grand and above...
also...the car is NOT throwing a single code...NONE whatsoever!!!
but the tach does jump around after 3grand...it bounces all over the place
also...the car is NOT throwing a single code...NONE whatsoever!!!
but the tach does jump around after 3grand...it bounces all over the place
07-07-2004, 10:03 PM
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do an engine balance test
with the engine runing
pull one spark plug wire of at a time and pay attention to how rough,or much power is lost at each cylinder if one of the cylinder doesn t make a difference thats the problem area
also every plug wire should ark when ur pulling the plug
with the engine runing
pull one spark plug wire of at a time and pay attention to how rough,or much power is lost at each cylinder if one of the cylinder doesn t make a difference thats the problem area
also every plug wire should ark when ur pulling the plug
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