DB9 Miss-fire

[bjd7326]

Can anybody help... I have a 49,000 mile 6.0 DB9 that has a slightly lumpy idle when cold, it also has a miss-fire when slowly accelerating. If done repeatedly it will put the engine check light on and has a message on the dash about an emissions service req'. I understand that the common cause is coil packs??? I do have a code reader and will check the codes.. anybody any clues?

Thanks - Ben

[STICKY3]

Hi mine did the same, faulty coil was the problem, was recommended to change the lot think there was 8 at cost of £1300 for all, chiltern aston found fault and repaired in rapid time.

[tonyhall38]

sounds like coil pack...i have full set of new ones if required....mail me for price and compatability....as some have 2 pins and some 3 pins...your dealer should be able to tell you from your chasis number..

[3200gt]

Almost definately coil pack. AM will replace all 12 at about £50 each irc.
As your new to PH's, I've sent you a little joining present, check you emails.

[bjd7326]

Hi Thanks guys, I will check out if its a 2 or 3 pin system, it looks like a bit of a job! Inlet manifold of etc etc. I have bought today off eBay a workshop manual to have a read...
Any advice welcome!

Cheers

Ben

[3200gt]

That was a waste of money then! Check your email.

[bjd7326]

3200GT - Thanks for the downloads, thats great! I've now got some bedtime reading!

Ben

[bjd7326]

3200GT - Thanks for the downloads, thats great! I've now got some bedtime reading!

Ben