first the car
1998 a4 1.8t fwd 150hp stock
tap stage 2 chip
2 stage BOV
k and n intake (no box)
custom exhaust
here are the codes
16684 (random misfire detected)
16687 (cycl #3 misfire detected)
and
18021 (MIL Call-up - circuit open or short to b+) now this one happened after i put the test computer in that TAP sent to try and see if it was my ecu. it never came up on my ecu
here is what i did
1. moved all the coil packs around to see if it was bad and moved to another cylinder...it did not, stayed on #3
2. moved the injectors around to see if it moved to another cylinder...it did not stayed on #3
3. compression test...all 125psi car has 80,000...that is good
4. changed all the plugs
what else could it be?
the (sorry for the lamens term) the thing that came out of the air box with the heat sink?
help please
E
1998 a4 1.8t fwd 150hp stock
tap stage 2 chip
2 stage BOV
k and n intake (no box)
custom exhaust
here are the codes
16684 (random misfire detected)
16687 (cycl #3 misfire detected)
and
18021 (MIL Call-up - circuit open or short to b+) now this one happened after i put the test computer in that TAP sent to try and see if it was my ecu. it never came up on my ecu
here is what i did
1. moved all the coil packs around to see if it was bad and moved to another cylinder...it did not, stayed on #3
2. moved the injectors around to see if it moved to another cylinder...it did not stayed on #3
3. compression test...all 125psi car has 80,000...that is good
4. changed all the plugs
what else could it be?
the (sorry for the lamens term) the thing that came out of the air box with the heat sink?
help please
E
