i keep getting the 2nd coil pack blowing, done a scan on vag and this is what came up

8 Faults Found:

17705 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)

P1297 - 35-10 - - - Intermittent

17608 - Boost Pressure Control Valve (N249): Mechanical Malfunction

P1200 - 35-10 - - - Intermittent

16684 - Random/Multiple Cylinder Misfire Detected

P0300 - 35-00 - -

16686 - Cylinder 2 Misfire Detected

P0302 - 35-00 - -

17833 - EVAP Purge Valve (N80): Short to Ground

P1425 - 35-10 - - - Intermittent

17843 - Secondary Air Pump Relay (J299): Short to Ground

P1435 - 35-10 - - - Intermittent

17829 - Secondary Air Injection Solenoid Valve (N112): Short to Ground

P1421 - 35-10 - - - Intermittent

17545 - Fuel Trim: Bank 1 (Add): System too Rich

P1137 - 35-10 - - - Intermittent

the car was misfireing put a new coil pack in and scaned again drives weird now when it gets to boost the car judderes this is what vag said

2 Faults Found:

16684 - Random/Multiple Cylinder Misfire Detected

P0300 - 35-00 - -

16686 - Cylinder 2 Misfire Detected

P0302 - 35-00 - -

any ides?

the car is a 2002 1.8t 4x4 remapted 102000 miles on the clock

Did you fit new plugs when you replaced coil pack?

What is the make and part number of the coil packs you are using?

Did you fit new plugs when you replaced coil pack?

no mate

always fit new plugs when replacing a coil its usualy a high resistance in the plug that shorts the coil,you should replace the coils in pairs 1+3 2+4,but the coils all wear at the same rate , bite the bullit replace all four.

Check the plug gaps, wrong gapping can and does blow coil packs.

yeah as above, i think gap should be 0.028".

worn plugs can cause coil failure. dont always need new plugs just re-gapping.

also check plug torques as plugs that are incorect torque let fuel through which can cause an issue

This has the bolt down coils doesnt it?? AGU engine code? if so the ignition amplifier on the airbox could be playing up, i found that unplugging mine and putting some electrical grease on the contacts has stopped an intermitent missfire i was having

This has the bolt down coils doesnt it?? AGU engine code?

The 2002 4X4 has the ARX engine with push on coil packs.