4g92 check engine pops up....

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4g92 check engine pops up....

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4g92 check engine pops up.... - 1/27/2008 7:13:55 PM

edyvtec

Posts: 1
Joined: 1/27/2008
Status: offline

i'm having problems with my lancer 4g92 sohc 1994 check engine light..whenever i put the airflow sensor connected,i get an incorrect combustion,the tailpipe will be smoky...the car lost power and fuel consumption is very bad..i'd change the fuel pump and the ecu unit but it's still the same..i,ve taken the car to the nearest service centre to be diagnosed and told that there was no air flow reading at all..that i should change back the ecu..

Post #: 1

RE: 4g92 check engine pops up.... - 1/28/2008 9:20:53 AM

dsm1990gsx

Posts: 2954
Joined: 10/22/2007
Status: offline

I dont think your ecu is the problem, did u replace the maf sensor?

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2003 Ford Escape old ladys car
1990 Tsi Awd daily driver
2007 Jeep Wrangler power wheels daughters car...soon to be converted from 12v to 24v

(in reply to edyvtec)

Post #: 2

RE: 4g92 check engine pops up.... - 1/29/2008 2:15:54 AM

EDYVTEC2

Posts: 1
Joined: 1/29/2008
Status: offline

already did it...though i also did tried changing the distributor,but it's still the same..unlesss if disconect the maf sensor,the idling will be okay..so with the smoky tailpipe....is there any possibilities of miss type of ecu that i am using...

(in reply to dsm1990gsx)

Post #: 3

RE: 4g92 check engine pops up.... - 1/29/2008 4:43:03 AM

dsm1990gsx

Posts: 2954
Joined: 10/22/2007
Status: offline

Does the ecu that u replaced have the same part # as the old one?

What color is the smoke?

_____________________________

2003 Ford Escape old ladys car
1990 Tsi Awd daily driver
2007 Jeep Wrangler power wheels daughters car...soon to be converted from 12v to 24v

(in reply to EDYVTEC2)

Post #: 4