4.0 computer code 327


rochhound

15+ Year Member

Joined
Apr 30, 2010
Messages
53
Points
3,101
City
arizona
Vehicle Year
1988
Transmission
Manual
i looked it up says (orm) EGR feed back is low evr or pfe, can anyone tell in english what this is,or what i should check?
thanks
 
please help

come on guys someone must know the specifics of this 4.0 code reading
im all done with change over 2.9 to 4.0 have it running but it slowly heats up
done all the normal test checked for craked heads (pressure test)using 4.0 radiator.has been bleed for air,im stumped!
any help would be appreciated. the cde again is 327
thanks
 
You have a bad EGR flow sensor. Your second post makes little sense. What do you mean by "it heats up slowly"?
 
code 327

i guess what im asking is would this problem or code cause overheating.
i put it on the road first time with 4.0 motor and its running hot about 220 f
when i got home about ten miles. ive done a pressure test looking for blown or cracked heads no leaks so what next to check.
 

Sponsored Ad

TRS Events & Gatherings

Featured Rangers

Want to see your truck here? Share your photos and details in the forum.

TRS Latest Video

Official TRS Merchandise

Follow TRS On Instagram


Product Suggestions

Back
Top