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10-12-2023, 11:50 PM
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#1 | |
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AF Regular
Join Date: May 2005
Location: usa, Minnesota
Posts: 321
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2017 grand caravan p0300
2017 grand caravan shudders dropped off at dealer for 99.00 diagnostic thinking it was torque convertor. They called saying it's not Transmission related and it's now throwing a code p0300 and they want 569.00 to remove intake and go further. That's not in budget. Any ideas are appreciated!! Thanks
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10-13-2023, 07:29 AM
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#2 | |
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A990 racer
 Join Date: Mar 2002
Location: Chestertown, New York
Posts: 16,954
Thanks: 25
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Re: 2017 grand caravan p0300
That code refers to a random misfire, what are they looking for inside the engine. How many miles, any engine noise?
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10-13-2023, 02:25 PM
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#3 | |
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AF Regular
Thread starter
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Location: usa, Minnesota
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Re: 2017 grand caravan p0300
OK I just left dealer. Got the paperwork it says codes retrieved were p0300 and p0303. No engine nosies only ran synthetic always changed oil every 4500 miles. I'm thinking throw plugs and coils at it I did have plugs changed at 120k then at 125k 1 plug went bad and at 128k a coil went bad. Van currently has 142k on it.
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10-13-2023, 03:21 PM
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#4 | |
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AF Regular
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Join Date: May 2005
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Re: 2017 grand caravan p0300
When dlr called me yesterday they said it was only showing p0300 no specific cyl. Then today the paperwork said cyl 3 kind of upset they were being dishonest
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10-13-2023, 04:43 PM
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#5 | |
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A990 racer
Join Date: Mar 2002
Location: Chestertown, New York
Posts: 16,954
Thanks: 25
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Re: 2017 grand caravan p0300
Pull #3 plug, see what it looks like , most likely a coil.
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10-27-2023, 06:55 PM
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#6 | |
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AF Regular
Thread starter
Join Date: May 2005
Location: usa, Minnesota
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Re: 2017 grand caravan p0300
You were correct it was the coil . I changed out coils and plugs.
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