Truck surging

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Dbowling19

Junior Member
Joined
Mar 8, 2016
Posts
4
Reaction score
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Ram Year
2003
Engine
4.7
My 03 will surge about 3 minutes into warm up, if I give it a little gas it will stop ,don't do it every time but I noticed the lights dim with the surge and the rpms are normal? Any help.
 

Rampitt

Senior Member
Joined
Feb 19, 2016
Posts
248
Reaction score
60
Ram Year
2005
Engine
Hemi 5.7
I just noticed mine was doing this too. I have an 05. Gonna change the plugs this weekend see if that does anything.

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Rampitt

Senior Member
Joined
Feb 19, 2016
Posts
248
Reaction score
60
Ram Year
2005
Engine
Hemi 5.7
My 03 will surge about 3 minutes into warm up, if I give it a little gas it will stop ,don't do it every time but I noticed the lights dim with the surge and the rpms are normal? Any help.
Do you have a superchips tune installed in your truck? I do and I'm wondering if that is the culprit.

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Joe.G

Senior Member
Joined
Mar 27, 2015
Posts
273
Reaction score
13
Ram Year
2004 SLT Quad Cab Short Bed
Engine
Hemi 5.7
Could be a fuel issue, Possibly weak pump or regulator issue. Most of the time from my experience the Pump usually acts up then just dies.
 

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