Plymouth Neon - Popular Questions, Answers, Tips & Manuals

The PCM - engine computer has drivers or transistors inside that control the coil's . Three wire's to the coil . One dark green with orange trace is power , should have B+ voltage . The black with gray trace is control side from PCM . for # 1 coil . Testing with a test light . Videos on youtube . How to test computer transistor driver without scan tool

The security system of your car needs to unplug or changed.

Read this and re-post your question with more helpful information. This one doesn't cut it. Car won start Ricks Free Auto Repair Advice

I would recommend pulling the driveshaft and inspect the U-joints, if that is not the problem it is possibly caused by the pinion output shaft in the rear end, that was the case with mine. Hope this helps get you going in the right direction

Have a helper crank it while you check for spark at the plugs. If spark everywhere, use a gage and check proper fuel pressure? What is the fuel pressure spec? Any applicable trouble codes? You may need to check cylinder compression? Have you tried starter fluid? There are safety issues using any type of flammable spray. Safety is your responsibility. Some people use a little propane. I take air duct loose from throttle body, open throttle valve, spray just a little. If the engine tries to hit off the spray, it's a fuel issue in my opinion. Don't spray on any sensors.

Oil light on Ricks Free Auto Repair Advice

Thermostat might be your cause or a blown fuse maybe

If the door buzzer switch is broken and moving around it will ground out on the door an complete the circuit and cause the buzzer to go off. if you do not want to fix the switch remove the wire from the switch and tape it up with electrical tape

CHECK ENGINE COMPRESSION AND TIMMING CHECK FOR WATER IN OIL PAN AND I HOPE I'M WRONG. GOOD LUCK.

replace those controls

if you keep going , instead of needing a new radiator , you will need another engine temp gauges do not read with out water to make them work and if the temp keeps going up after refilling the radiator , it could be a head gasket or cracked head result

have the vehicle scanned for check engine code most auto stores offer service for free

replace the idle air control

look in the inspection space in the bell housing and turn the torque converter around until a stud hole lines up with a nut in the flex plate ( you may have to turn the engine over till you get a nut in position) pull the converter up to the plate and insert the stud screw it all the way in but leave it loose turn the engine over slowly until the next hole is visible and insert another stud normally there are 3 studs but some models have 4 when all studs are in tension them all up

to solve your problem you can visit to the link given and fix your problem

Take it to Advance Auto and have them hook it up to their computer. It's free! Take it from there.

Need to know the year, make, model of the vehicle and which engine and trans.

You cannot have even the slightest exhaust leak between the engine and the oxygen sensors or you will see this code.Also make sure the air flow sensor is clean.

Loose connection under the hood.

Check your fuses.