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View Full Version : Help!! P1300 code



hmsM3
05-10-2008, 11:05 AM
Ok....I've got a AEB A4 and i've been dealing with missfire issues for forever now. I forgot what the codes were exactly but when i vag'ed it they were codes for missfire cylinder 1,2,3,4 and random missfire on all 4 cylinder for a total of 5 codes. So i searched this forum religously for an answer. So i changed out the MAF, ICM and plugs. I decided not to replace the coilpacks because from what i've read the icm on the aeb's goes not the coilpacks? and plus what are the chances of ALL 4 coil packs going bad simultaneously? anyways....after replacing all that it STILL idles like crap. I scanned it again and now its giving me a P1300 code. I've looked it up and i guess the code means missfire/ low fuel level. clogged fuel filter? The funny thing is it actually drives good until you come to a stop and it'll idle funny and sometimes stalls out. I've checked for vacuum leaks and boost leaks and found nothing either. has anyone else experience the codes that i got?

rottb5
05-10-2008, 10:57 PM
Try aligning the throttle body with VAG-COM.

Stampy
05-10-2008, 11:52 PM
What exactly do you have done to the car? What kind of plugs, and are they gapped right? My B5 is very tempermental with plugs and changing weather.

hmsM3
05-11-2008, 09:47 AM
Try aligning the throttle body with VAG-COM.
I've done it already but i will try again.

What exactly do you have done to the car? What kind of plugs, and are they gapped right? My B5 is very tempermental with plugs and changing weather.
the car is stock besides koni's and h&r springs and im running bkr6e gapped at .032. what plug and gap do you guys recommend me trying? Its the wifes car and i really dont know too much about audi's now if it was a bmw its a different story. thanks for your suggestions guys. I really dont know what Im doing in vagcom either. maybe i can upload what its all saying? I have no idea what im looking for though.

hmsM3
05-11-2008, 06:19 PM
Ok so i aligned the TB again and STILL runs like crap....but I found these new faults now....

4 Faults Found:
16684 - Random/Multiple Cylinder Misfire Detected
P0300 - 35-00 - -
16685 - Cylinder 1 Misfire Detected
P0301 - 35-00 - -
16687 - Cylinder 3 Misfire Detected
P0303 - 35-00 - -
16686 - Cylinder 2 Misfire Detected
P0302 - 35-00 - -


and this also doesnt look right......

http://www.fileden.com/files/2007/4/8/966875/vag.JPG

This is friggen killing me

hmsM3
05-17-2008, 05:17 PM
so i got around to messing with the car again and I found a tiny boost leak!!! around the suction jet pump part# 058133753b. When I first got the car the car was running horrible and when I popped the hood I found the suction pump had popped off into 2 pieces so the cheap ass that I am I glued it together. It worked great for about 2 years. After my boost leak test I found out that the glue over time started to crack and thus leaking. Im gonna go to the dealer tommorow and get a new one and HOPEFULLY this will cure this POS once and for all. Heres a pic of it. http://www.ecstuning.com/stage/images/dis/2420/600/2420.jpg