Nin9VT
New Member
My car (99 VT V6 - 115k/km) suddenly started running like crap, No power, rough idle and smells bad. It started when it was low on fuel so i changed the fuel filter thinking it might have sucked in dirt and blocked but did not fix it.
So i did a water spray test on the exhaust manifold after leaving it over night. Cylinders 2 and 5 look to be not firing also when i check the ignition wires with a automotive multi-meter with a ignition wire clamp no spark on 5 and signal on 2 but not sure how strong it is.
I changed the middle coil that is cylinders 2 and 5 but still running bad. The ignition wires and spark plugs are < 5000km old but i did change them to an old set for testing but still no luck, So next I'm thinking DFI module or CAS even ?
So i did a water spray test on the exhaust manifold after leaving it over night. Cylinders 2 and 5 look to be not firing also when i check the ignition wires with a automotive multi-meter with a ignition wire clamp no spark on 5 and signal on 2 but not sure how strong it is.
I changed the middle coil that is cylinders 2 and 5 but still running bad. The ignition wires and spark plugs are < 5000km old but i did change them to an old set for testing but still no luck, So next I'm thinking DFI module or CAS even ?