How do you test a Volkswagen ignition coil?
Place the red or black lead from the meter to the center of the coil (secondary post), and to either one of the terminals, 1 or 15 on the coil. A reading of 9,500 – 10,000 Ohms, sometimes less, indicates a good coil. A reading of 11,000 Ohms or more, or a reading of zero indicates a bad coil.
How do you test a pencil ignition coil?
Connect your multimeter to the positive terminal or pin of your coil, and to the high output terminal that goes to the spark plug. Most ignition coils should have a secondary resistance falling somewhere between 6,000 to 10,000 ohms;however, refer to manufacturer specifications for the correct range.
Why does my VW Jetta have a misfire code?
Driving with a misfire can damage that catalytic converter. Raw fuel is also passing through the cylinder into the exhaust. Mileage may suffer as well when your Jetta has P0302. P0302 is a cylinder specific misfire code, which means that cylinder 2 is misfiring and causing the code.
What is the misfire code on Audi Q3?
P0302 is a cylinder specific misfire code, which means that cylinder 2 is misfiring and causing the code. An important thing to understand when finding the location of cylinder one is that it’s going to be the first cylinder in the firing order of the vehicle, and not the first cylinder that you might see when looking at the engine.
What does P0300 mean on a Volkswagen Jetta?
Volkswagen Jetta P0300 Definition. P0300 is a general and random misfire code, which means that the code is not going to tell you which cylinder is causing the misfire. Something is causing cylinders to misfire at random, which is a lot less cut and dry than a cylinder specific misfire code.
What happens if you misfire the p0302 cylinder?
Fixing P0302 should be a high priority. Unlike a lot of the OBDII codes, this code has to do directly with engine combustion. Driving with a misfire can damage that catalytic converter. Raw fuel is also passing through the cylinder into the exhaust. Mileage may suffer as well when your Jetta has P0302. Volkswagen Jetta P0302 Definition