May be a stupid question but?? Here goes!
Moderator: mikel
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May be a stupid question but?? Here goes!
I have an issue with my 2003 6L , when it is cold it starts rough and the first few miles feels like it is missing (ya I know there' s no plugs) but same feeling . When it it warm it does not seem to be as bad , when the truck warms up it has good power . My question is it an injector or could it be FICM?
- mikel
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RE: May be a stupid question but?? Here goes!
Sounds like an injecotr or possibly FICM issue, yes, assuming the fuel filer is clean.
I also recall my roommates truck doing this when his EGR would clog up...
I also recall my roommates truck doing this when his EGR would clog up...
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com
RE: May be a stupid question but?? Here goes!
Most likley a FICM. Hard start when cold as well?
Certified Advanced EFI Calibrators for Ford, GM and DCX/Jeep Vehicles.
http://www.tpctuning.com
http://www.tpctuning.com
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RE: May be a stupid question but?? Here goes!
Yes I usually have to try 2- 3 times to start it when cold. I am in northern Canada and it is extremely cold here right now. There is no tell tale white smoke to indicate an injector, So I am leaning to FICM issue but wanted another opinion.