Coil pack description
This pic has the cyl numbers and firing order for ford engines http://www.allfordmustangs.com/forums/attachments/5-0l-tech/117743d1292877979-74-spark-plug-fireing-ford_firing_orders.jpg
this one has the distibuter numbered w/ engine and cyl numbers and firing order http://www.offroaders.com/tech/images/Ford-most-V8_Firing-Order.jpg
SOURCE: 2000 jetta vr6 coil pack
i need the engine size in order to answer your question, since this car come with, 1.8 1.9 2.0 and 2.8 engines on it please tell me wich one you have and we go from there
SOURCE: mercedes c200 elegance 1996 model mis-firing on cylinders 1-4
I beleive your firing order is 1 3 4 2. 1 and 4 are companion cylinders-meaning the piston is up or down at the same time i.e. compression and exhaust stroke both pistons are up and even on the exhaust stroke the ignition fires in order to burn unburnt fuel/ h ve you checked your trigger. There is a good coil testing tool that is placed over the coil and has a magnetic pickup that allows you to see if the coil is being triggered-just because you have power doesn't mean that you will have spark. I would replace your ignition wires and look at your wiring harness very carefully- if it is very brittle and you see bare wires exposed that is your most likley problem because the trigger is working for 1 and 3 and has the crank senser input for all for spark plugs and the cam senser is used for ignition advance and your fuel injection system. try wiggling your harness and see if your coils start to work. wireharnesses are a major problem on mercedes benz vehicles of that era. I hope I have been helpful
SOURCE: 2004 Audi A4 misfire
it is always a good idea to stay with o.e.m parts and yes there is updated parts in the newer coils. and yes the M.A.F will also cause misfire faults but will not make check engine light flash or make car shake and shudder. also check you wire harness going to your coils make sure your ground wires are not cracked. That could be the main culprate. good luck hope this helps
SOURCE: cylinder 6 misfire for 2000 cadillac deville 4.6 liter engine
check out this tool. Brand new on the market and it quickly can diagnose a misfire from the plug or the coil pack. Here's their website
SOURCE: ford mustang - year 2000 - 3.8 liter. The coil pack is out?
I replaced the coil pack to no avail. I also purchase a code reader while at the auto parts store. This device told me cylinder 3 was misfiring (P0303). I found that the spark plug wire had shorted out on the manifold sensor tubes. Replaced that wire and done.
I highly recommend keeping a code reader in your car tool kit. very useful.
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