Hi all, I've just joined and need some help. Hopefully I can return the favour in future. I've just bought myself a Fabia Vrs. At times it felt like it had no turbo so decided to take the EGR of and clean. It needed it, it was really clogged up. I took it on a 100 mile run and it drove perfect so job sorted I thought. Got home and my son asks for a lift. 500 yards down the road I stopped at a junction. When I set off the engine light came on. Once home i linked to VAG and it shown two codes. P3130 EGR system Regulation range exceeded  and P1592 Altitude sensor/ boost pressure sensor implausible correlation. I deleted the codes but the P1592 is staying on. The car is driving fine still with no power loss.

http://wiki.ross-tech.com/wiki/index.php/18000/P1592/005522

 

Get to it, check the wiring and connectors first, disconnect the MAF, then clean the engine earths, replace the MAP sensor only as a last resort.

I wish it could be a case of just changing the sensor but it wont be the case. Already repaired a break in a wires for the fuel temp sensor and nr 2 glow plug. Multimeter never been used so much latley. On the verge of buying a new engine loom but see how goes first. Ill keep the thread updated 

Looks like ive sorted it. Went back over the work with the EGR clean and followed the vacc pipes. Found a junction pipe split on all three connections so taped up and connected VAG comm and it cleared. Keep getting the glow plug Nr2 appearing even tho I replaced them all buts thats for another day

Good news.

The old self-destructing brake servo vac hose. Everyone should check theirs.

Edited 12 July, 20214 yr by Wino