how do i find a vacuum leak on a 3.9 ltr engine
Asked by jamesgreene04 Sep 24, 2014 at 02:24 PM about the 2001 Dodge Dakota SLT Club Cab 4WD
Question type: Maintenance & Repair
my truck is lacking power when in drive , it will rev up when not gear, but will not rev up when in gear, told of a possible vacuum leak, ive replaced all the vac lines,, whats next
4 Answers
Any lights on the dashboard turned on?
3 people found this helpful.
have you changed the trans fluid? are any fuel lines pinched ? is y
our EGR valve stuck closed
3 people found this helpful.
jamesgreene04 answered 10 years ago
fuel pressure is good, check engine light is on, egr valve is ok, and ive changed the trans fluid when I did the 100,000 service the truck only has 127,000 on it,
1 people found this helpful.