Tranny runs rough before warming up | Ford Explorer Forums - Serious Explorations

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Tranny runs rough before warming up

cngizbleevng

Member
Joined
February 17, 2006
Messages
48
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0
City, State
Boiling Springs, PA
Year, Model & Trim Level
'03 XLT 4.0 Flex
Engine runs rough before warming up

My new 2003 4.0L explorer XLT runs rough when going into second and third gear before the engine is warmed up.

Sounds like the engine is revving high, yet the rpms are still at 2000. It sounds just like a fan blowing extra hard. After a minute of driving, the sound is gone.

Any ideas?
 






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