What is your question?
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What is your question?
If i dont let my engine warm up and the coolant temp isnt at atleast 1/3 level of warmth then when it idles it sputters and when i get on the gas it backfires and sputters every time around exactly 45 mph? If engine is warm it runs fine, once it reaches temp it runs fine. P0300 is code and cylinder 1 and 3 misfires. Engine got hot about 3 months ago when radiator froze but have since had radiator replaced along with thermostat. Didnt start running like crap until last week.
What makes this problem better or worse?
Worse when cold
How long has your 2003 Dodge Ram 1500 had this problem?
Week
1 Reply
Hello, the first thing that needs to be done is figuring out what is wrong related to your trouble codes. Always make an effort to fix what you know to be failed before attempting to diagnose other things. It would be concerning to have operated the engine without coolant - internal engine damage could have occurred. Professional hands on diagnostic testing is needed.