Question about Dodge Caravan
I have a 2003 dodge caravan , 3.3l engine . i am getting a p0205 code. i have replaced the fi harness assy and the #5 fuel injector . still getting the 0205 code. used a node lite and it flashes as the book says it should. pull the inj connector while the engine was running, it slowed down and really started missing.pluged back it and engine speed up but still misses.cleared code, restarted eng. and got the 0205 code right of the bat. ihave replaced the plugs ,wires, coil, map sensor, and ait sensor.ckd. the wiring from the fi harness to the pcm , wires appear to be all okay. the fi harness is new OEM.Isure need some help on this. thanks johnv
Check injectors before and after #5 in firing order for issues .
Posted on Apr 06, 2017
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Posted on Jan 02, 2017
I personally would check the fuel pressure. Then I would go back to the coil. I have seen brand new bad coils out of the box. The symptoms of a loss of power point to this component, especially if the car idles well, but loses power when accelerating. Please do not rate this reply - we all are left to grasp at straws since you have changed pretty much everything. Good Luck. Please post the final fix of the problem.
Posted on Oct 28, 2008
check transmission fluid.change fuel filter and air filter.try changing up on where you buy gas .because bad gas causes problems.
Posted on Jun 26, 2009
sounds like you have a dead ignition coil very common problem. to check the ignition coil and fuel injector harness without a scan tool you can use a noid light. it is a 12volt light bulb that connects to the harness side and flashes indicating that the computer is firing the injector and or coil. there is no specifications to check the ignition coils the best way is with a scan tool see witch cylinders have the most counts in the misfire history your local dealer may also be able to perform a cylinder balance test to find the dead hole. unfoutunatly you have to remove the doghouse to access the rear coils and fuel injectors.
Posted on Jul 14, 2009
Higher compression usually only happens when extra oil is introduced in to the cylinder.Your rings seem good due to the good compression .If there is a worn valve guide in that cylinder this would allow oil to seep into the cylinder .Also allowing for extra rocker arm movement which could be your chirping noise and cause a rough idle.The lean code sounds like something different like the is still a vacuum leak.It sounds like you know cars well ! I hope this helps
Posted on Nov 10, 2009
SOURCE: Motor is running rich, hard
90-95 is to low, is this a 4 cylinder or a 2.8L V6 ? remove the vacuum hose from the fuel pressure regulator and see if there is gas in the vacuum hose if there is replace the regulator again we see them fail all the time on both the 4cylinder and V6. if this is a 4 cylinder check the valve timing. compression should be 110-140 sounds like you might have a slipped timing belt. check these things and get back with me.
Posted on May 08, 2011
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