We had a good look at the vanes today, they seem to move completely freely, and actuator mechanism appears to be working when the car is revved etc. Think the issue lies somewhere else.
Hi everyone,
Just wondered if anyone can provide any advice on overboost fault code 16618.
My 2006 (55 plate) A4 2.0 TDI S line Avant has had a series of problem since purchasing it in October, with the following remedies taken so far.
Blown pipe on EGR - Replaced with new EGR cooler by an...
Harley Monster... no i didnt do the delete and remap in the end, opted for replacement cooler to keep it standard and get it back working again before any tuning. The advice i got from various independant Audi places was that it wasnt as straight forward as i had hoped to remove and remap.
After some advice following broken pipe off EGR cooler. Given the price of a replacement cooler, i would rather spend the money on a re-map and EGR delete.
Is it possible to remove the EGR and EGR cooler from a 2006 A4 TDI (140) BLB Engine completely and map it out? Anyone experience of doing...
Thanks for the replies guys.
I had wondered how crucial the EGR system actual was to the running of the car. Are there any negative consequences of removing and mapping out the the EGR system? I was potentially looking at having the car mapped anyway for increased performance and economy does...
Hi there, just found this post whilst doing some research online. Dont want to highjack the thread, but im guessing since August you are on the other side of this issue! - Exactly the same has happened to my recently purchased A4 B7 TDI SLine 140 this morning. I had literally only just pulled...
Hi all, Liam here from Cheshire. Im 4 weeks in to ownership of my Silver 2006 A4 Tdi Sline Avant 140. Lovely drive, and love the car - however im disappointed after running into problems already this week.
Any advice on knackered (sheared flange) on EGR cooler pipe much appreciated after mine...
Hi there, just found this post - exactly the same has happened to my recently purchased A4 B7 TDI SLine 140 this morning.....what was the outcome/ remedy / cost etc?
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