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10-15-2012, 11:48 AM | #1 | |
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Join Date: Aug 2011
Location: williamson, West Virginia
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2003 dodge neon crankshaft position sensor
I went to advance auto parts the other day my car kept cranking so they hooked there ob scanner to it and got a reading crankshaft position sensor malfunctioning and they got some reading with the gas cap I forgot what they said about that but I installed a new one with the battery terminals off so I started it up it ran fine for about three days now its back doing the same thing so could they be something else triggering this I even had the codes reset still nothing
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10-15-2012, 12:03 PM | #2 | |
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Re: 2003 dodge neon crankshaft position sensor
If it cranks good but won't start, have a helper crank it while you visually check for spark at the spark plugs. If you have spark everywhere, check for injector pulse.
Check the crank sensor wiring circuits, ref voltage--ground--signal. Some sensors share ref voltage and ground with other sensors. It is possible another sensor that shares those circuits could cause a problem. Check the cam sensor. |
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10-22-2012, 09:52 PM | #3 | |
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Re: 2003 dodge neon crankshaft position sensor
i have got everything checked out i bought a intake air temperature sensor the only one showing on a obd2 scanner i replaced that it worked good all weekend and when i put gas in the car it quit starting normally so i went all day driving it and i put some more gas in it i got back in it and it started up as soon as i clicked the key over could this be related to the gas cap i let the car set for a while i took the gas cap off and put it back on turned it three times and got in it to start it it started normally
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