Thanks, Joe the newbie Sounds like dodgy wiring to me - I would expect a dodgy to play up constantly. The coil pack is basically a transformer, which has coils of wire inside. Now I had it checked on a computer. I still would suggest the scan - its free and fast. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. The trans went out so I got it replaced.
If i just pull one plug off and try and start it runs obviously on two cylinders it i get 0351 or 0352 depending on which one we disconnect connect it back up and it starts ok runs ok. Then start the engine and check for a driver signal to the 1 coil. Start by disconnecting the coil connector. Solutions Is the engine misfiring presently? If i pull both coil wires and turn the engine This is a good diagnostic description httpwww. We got there and after it say idle I went to turn it over it starts with a rough idle. Regularly serviced, recalls applied as required. Often, P035x codes will also be accompanied by a misfire code P0300-P0308.
The engine management light comes on and throws a code of p0351. If your spark plugs look good, problems with your ignition system can also preventing a spark. This tests the coil primary circuit; typical readings should be 0. Until yesterday when my motor started bogging down and dying. Currently showing a few codes. As the codes are po301 and p0306 it suggests to me a coil issue as they are the paired coils.
The low voltage side of the system is referred to as the primary circuit. Possible Solutions Is the engine misfiring presently? Which engine do you have It has the 4. Look up the other , please use the search box. P0106 Barometric Pressure Out of My 5. Hiya can some1 tell what these mean plz Car is runnin rich causin hesitation on acceleration ive replaced the cat converter an rest of exhaust system which has improved it slightly but its still not gud engine is the 1. You should also check that the spark plug gap is set properly. We are not responsible for any actions you take on your vehicle.
Simultaneously, the collapsing magnetic field creates a voltage in the secondary winding. Im working on my friends 2002 3. Had a choice of either coils or new ecu and thought id choose the cheaper option of coils but after a week the problem has come back. If all this fails to resolve it then suspect the. If fails to start occasionally. Have an assistant crank the engine while you monitor the test light. Next, check the secondary circuit resistance.
Either way, I just used the wire retaining clip for said socket as a probe to bend the contacts back into working order. Have an assistant crank the engine while you monitor the test light. The jeep cranks well but never catches and starts. A coil pack Courtesy: www. As soon as we connect our scanner and clear the codes it starts straight away and will run all day maybe for a month without fault.
After codes are cleared and is started Just started car earlier it turned over for a while and when it did start eml was on it ran lumpy for a second then was ok. This causes the magnetic field to collapse, inducing a voltage into the winding. If continuity is present, then check for resistance between ground and the ignition coil connector. Any help will be much appreciated so thanks in advance P. Standard: Below 1 Ω Disconnect the I2, I3, I4, I5, I6 and I7 ignition coil connectors. This test checks the resistance of the coil.
After a read of the circuit diagrams and various entries in the Forum, it was time for a closer inspection of the female contacts in the socket that plugs onto the coil-pack, particularly the centre pin contact, as this is the 12v supply from the battery via the ignition relay not via the it would seem. This test checks the resistance of the coil. Enter the 5 character trouble codes in the search box and submit the search. I went to Autozone and had the truck scanned and got a P0354 code thrown by the computer. Attach one lead of your multimeter to each terminal on the coil and set the meter to read ohms. So I didnt drive her for a few days until I decided to take her to autozone to get the codes read.