Dodge Neon - Popular Questions, Answers, Tips & Manuals - Page 3


p0456 is a code for the fuel evapoation system so it sounds like the fuel tank breather system is faulty try running with the fuel filler cap off to help diagnose the issue

Dodge Neon Cars... | 22 views | 0 helpful votes


The circuit you hear powering up for two - five seconds should be the fuel pump priming the fuel system . What type transmission ? manual or automatic ? Do you know what a wiring diagram is an how to read it ? Free wiring diagram's here http://www.bbbind.com/free_tsb.html Enter vehicle info. Year , make , model and engine size. Under system click on engine then under subsystem click on starting .Click the search button then the blue link . If you look at this diagram you will see the fuse at the top of the page that powers the ignition switch . You will see the ignition switch , the starter relay and the PCM - engine computer ! The PCM supply's a ground to energize the starter relay . But only if it see's that the transmission is in park or neutral ( automatic trans ) Or the clutch switch is closed ( manual trans ) .To see this you would need to go to transmission controls under transmission/transaxel . Plus the PCM will not energize the relay if there is a anti-theft system problem . You could do testing right at the relay base (where the relay plug's into ) With a test light ,voltmeter etc... Watch this video on relays

VEHICLE RELAYS Testing from the relay base
VEHICLE RELAYS Operation Diagnosis

Find out what's missing .

2003 Dodge Neon | 345 views | 0 helpful votes


have you tried to increase the idle speed

1999 Dodge Neon | 34 views | 0 helpful votes


broken cv joint, bad wheel bearing

2001 Dodge Neon | 104 views | 0 helpful votes


Try starting it with the car in neutral not park.

2001 Dodge Neon | 58 views | 0 helpful votes


There is a very chance that it has jumped timing, I can’t remember does that engine have a timing belt or gears? If you can tell me that I can tell you how to check it

If you need further help, I’m available over the phone at https://www.6ya.com/expert/edward_020b3320326d263d

1998 Dodge Neon | 202 views | 0 helpful votes


i think you need the service and repair manual to fix your problem so go to the given link and get the manual http://toolsnyou.com/

1999 Dodge Neon | 69 views | 0 helpful votes


Makes no difference where you got the vehicle, A recall is a recall no matter who you are. If you have this recall problem, take it to any dealer and they cannot refuse you.

1996 Dodge Neon | 143 views | 0 helpful votes


It sounds like a dodgy fuel pump to me!

1997 Dodge Neon | 104 views | 0 helpful votes


sounds to me like it has jumped timing

2005 Dodge Neon... | 85 views | 0 helpful votes


Your circuit is analog. See the upper right corner of the diagram. The PCM is getting the signal, or the car would not be shifting right. You must have a bad connection from the "T" in the diagram to the cluster. If that "T" is under the car, it is susceptible to the harsh environment.
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1997 Dodge Neon | 108 views | 0 helpful votes


fuel pump diafram weak

Dodge Neon Cars... | 43 views | 0 helpful votes


I have seen fuel pressure issues cause this. Fuel filter, or fuel pump. However, I have also seen the catalytic converter cause this issue. The honeycomb, located inside the catalytic converter, breaks up and will block the exhaust when you accelerate. Engine power is lost, until you let off the gas and let it idle. Then, the chunk falls down from the exhaust port, and it runs fine again. Until you get on the gas and increase the velocity of the exhaust, and the chunk blocks the exhaust gasses again. Good luck

Dodge Neon Cars... | 62 views | 0 helpful votes


OMG. sounds like you have issues. One of the wires must have rubbed through to ground. Start by replacing the wires. Then put in a factory switch.

Dodge Neon Cars... | 41 views | 0 helpful votes


is there a broken spring on the brake pedal assembly?

1998 Dodge Neon | 68 views | 0 helpful votes


The dealers are just telling you thing's it could be , doesn't mean they are just going to replace all of those parts or you need all of them , Doing the diagnostic test procedures associated with the DTC - diagnostic trouble code are were they start . Take it to one an have it diagnosed .

2005 Dodge Neon | 45 views | 0 helpful votes


This is no job for just a so called handy man. You need a professional or you could have afire or a more expensive repair.

2003 Dodge Neon | 174 views | 0 helpful votes

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