Question about Dodge Neon
The only way to be sure the fuel system is good, is to do a fuel pressure test. The fuel injectors require a lot of fuel pressure at them to work right. If pressure is correct, per Neon, then you can stop wondering: gas is getting to the engine and is at correct pressure, so the pump and filter is okay .
You have to start somewhere. I would say, check the fuel pressure, and check for trouble codes-have the engine computer scanned for any trouble codes. Good luck, hope you find it. Does it stall when you run the engine without trying to drive it, just sitting still?
Posted on Jan 02, 2014
The fuel pump was not the problem but your fuel filter, all injected cars have a large canister type filter under your car and they block up. do not use plastic filter as they will not hold enough pressure
Posted on Jan 02, 2014
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Posted on Jan 02, 2017
Ok this was all after the car was all warmed up how far can you go from a cold start until it "dies:?
I want to suspect a crank sensor or ignition module just because of the symptoms if nothing happens until the egine gets hot ,typical of a failing crank sensor andignition module, always replace them togother.
But there is one more culprit, the catalytic Converter, see they break up inside and over time the catalyist bounces around and becomes a ball, on acceleration the presssure of the exhaust pushes the "ball' of caytlist into the exhaust pipe opening restricting it until it shuts off the car. You pull over the pressure goes away the "ball" falls back into the cat, you start again and it starts all over again. I would hve the cat tested and you can do a test yourself hit the cat on the bottom with a hammer and if you hear some rattling inside when you hit it yhe catalist is broken and is likely your problem.
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the above website is my own experiences in my automotive diagnostic shop for 14 years check out the FAQ and BLOG I believe your symptoms are listed there
Posted on Aug 11, 2008
It sounds from your description that the fuel pump is weak. To check the fuel pressure you need a fuel pressure test gauge for fuel injection. Attach the gauge to the test port schrader valve and turn the ignition to the on position. Record the reading. Now start the engine and record that reading. Unplug the pressure regulator vacuum line and record the reading.
The pump should have pressure with in specs but if low, start with the installation of a new complete pump. It is located in the fuel tank. Also replace your fuel filter.
Hope this helps you.
Posted on May 12, 2009
Hello, I would assume this is your fuel pump inside your tank. I would first however do some basics like a general tuneup. For starters I would replace your spark plugs and wires, rotary cap and button and check your fuses. Run some injector cleaner through your system. You know quick simple cheap things before you get to the fuel pump inside the gas tank which can be kinda expensive. The warm up then dies can be caused by, "blownout or fouled," spark plugs. I hope this gives you a general direction in which to go. A sidenote is that coil packs do not normally run an igntion code and I for one do not like them becuase they are expensive.
Posted on May 20, 2009
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May 18, 2014 | 1996 Dodge Neon
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The Engine and Automatic Transmission (not applicable to manual transmissions) in this vehicles drive train are fully electronically controlled by a computer called the PCM and TCM (Power Train Control Module, Transmission Control Module). When a problem like this or other drive-ability related problems occurs the computer stores a record of the problem (there are of course some exceptions to this, like the fuel pump, engine coolant temperature sensor and MAF sensor for instance) in the form of a fault code in its memory, to read these fault codes you must have the systems memory scanned with a special tool. Once the fault code(s) are read you then must perform the appropriate diagnostic testing to find and resolve the problem(s) DO NOT REPLACE ANY PARTS UNTIL A TRAINED TECHNICAIN HAS DIAGNOSED THE PROBLEM TO AVOID SPENDING YOUR HARD EARNED MONEY ON PARTS THAT MAY NOT CORRECT THE PROBLEM. Also always check fuel pressure for correct spec for your make and engine type.
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