rpm pulsing
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K
4.7L revving up and down while driving
Hello everyone. I recently picked up a 2006 RAM 1500 with the 4.7L. It had a blown engine, so I swapped it with a 4.7 from an ‘06 Grand Cherokee. As I’ve tried to keep it alive, I find myself chasing problems. I’d really appreciate any insight yall may have. Here are the symptoms - While...- Keljenson
- Thread
- not shifting rpm pulsing underpowered
- Replies: 0
- Forum: Engine & Performance
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K
Strange RPM Pulsing Behavior 1500 45RFE
Any suggestions as to why a dodge ram 1500 w/ 45rfe would rhythmically pulse rpms? I notice it a lot more while pulling a trailer, but can tell when not. As accelerating gently, enough to keep in current gear w/o downshifting (usually 4th, but happens in 3rd as well if slow enough), the engine...- Korishan
- Thread
- 1500 ram 45rfe rpm pulsing rpm surge
- Replies: 11
- Forum: Engine & Performance
