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sputtering only cold engine

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Old Oct 7, 2017 | 08:10 AM
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Default sputtering only cold engine

first starts fine for 10 or 15 seconds then sputters for 2or 3 minutes till it warms up then runs fine all day . 2002 5.9 ram been doing it for over 10 years or more
 
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Old Oct 8, 2017 | 08:34 AM
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Any codes? How old is the ignition system (coil, cap, rotor)? Any other symptoms?
 
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Old Sep 27, 2019 | 08:11 PM
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No codes, complete new tune-up everything including coil. I ordered a new Mopar TPS should be here this week. I will try replacing after market TPS
 
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Old Sep 28, 2019 | 03:39 PM
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Originally Posted by kwcabin3
No codes, complete new tune-up everything including coil. I ordered a new Mopar TPS should be here this week. I will try replacing after market TPS
Try that and report back. Have a scanner that can read live data?
 
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