REPAIR GUIDES
BECOME A MEMBER
Sign up with Facebook
OR
I agree to the
user agreement
LOG IN
Login with Facebook
OR
Remember me
NOT A MEMBER?
FORGOT PASSWORD?
☰
Home
Dodge
Ram
Warning Lights
Check Engine Light
I have a check engine light on
ANONYMOUS
MEMBER
1998 DODGE RAM
140,000 MILES
I am getting this code P1391? What does it mean?
Thursday, March 21st, 2013 AT 6:39 AM
1 Reply
CARADIODOC
EXPERT
P1391 Intermittent Loss of CMP or CKP
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Thursday, March 21st, 2013 AT 6:56 AM
Please
login
or
register
to post a reply.
Related Check Engine Light Content
1998 Dodge Ram Check Engine Light
Computer Problem 1998 Dodge Ram 6 Cyl Four Wheel Drive Automatic With The Key In The On Position Not Running, The Check Engine Light...
Asked by
ACFSERVICES
·
3 ANSWERS
1998
DODGE RAM
VIDEO
Code Read Retrieval/Clear - Dodge Stratus
Instructual repair video
1998 Dodge Ram Check Engine Light
Before And After A Major Tune Up Check Engine Light Keeps Coming On Warning Of Miss Firing Have Had It Checked And Everything Seems To Be Ok...
Asked by
knightowl1st
·
1 ANSWER
1998
DODGE RAM
1998 Dodge Ram Check Engine Light
My Check Engine Light Came On And At The Same Time The Air Conditioner Quit Cooling, It Had Been Working Fine Prior To The Light Coming On...
Asked by
gmcelum
·
1 ANSWER
1998
DODGE RAM
1998 Dodge Ram Check Engine Light + Noise
I Recently Replaced The Heads On My 2500 Because It Had A Hole Burnt Thru The Exhaust Valve # 8 Cylinder. The Truck Ran Really Great For...
Asked by
bassgrinder
·
3 ANSWERS
1998
DODGE RAM
1998 Dodge Ram 02 Sensor, Check Engine Light
I Changed The O2 Sensor On Downstream. And Light Is Still On, And Showing That The O2 Sensor On Downstream Is Still Bad. Any Ideas? I Have...
Asked by
dodge girl
·
1 ANSWER
1998
DODGE RAM
VIEW MORE
Recommended Guides
Ask a Car Question. It's Free!
ADVERTISMENT
How to gather codes Ford Explorer
Check Engine Light
Topdon OBD2 Scanner Review - This thing rocks
Find a car manual for your car