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Dodge
Truck
Engine
Symptoms
Revs Up
Cutting out at constant speed
DANNY MAZZA
MEMBER
2003 DODGE TRUCK
5.9L
6 CYL
4WD
AUTOMATIC
251,000 MILES
Sometimes at a constant speed say fifty five mph it feels like rpm changes just enough to feel it slow and come back normal.
Saturday, September 8th, 2018 AT 5:17 PM
1 Reply
KEN L
MASTER CERTIFIED MECHANIC
47,185 POSTS
Hello,
This is typical when the MAF and throttle bore need to be cleaned. Here are two guides to help you get the job done:
https://www.2carpros.com/articles/throttle-actuator-service
and
https://www.2carpros.com/articles/mass-air-flow-service
Please run down these guides and report back.
Cheers, Ken
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Monday, September 10th, 2018 AT 11:47 AM
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