2015 ram 1500 5.7 stalls on first cold start of day. It will also stall if temp is below 40 and sitting all day while at work.
On first try to start vehicle each morning or evening
after sitting for 8+ hours, it try's to start...may run for a
second or two then stalls. (Every time on first try)
Restart successful immediately thereafter. Every time.
What happens randomly is the rpm's (on second start)
shoots up to 3-4k...sometimes and then levels out. No
Engine light on. No codes set. No drive ability issues.
No hesitations. After vehicle starts...it's all good. I have
noticed my fuel mileage has decreased by 2 mpg on
average. I drive the same route every day. No variations.
The vehicle currently has 9,200 miles. From factory the
coolant level was low. Added 1/2 gallon. Level is good
Take it back to the dealer!!
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