Hi all. I'm hoping some knowledgable people can help me out. So, I have the check injector fault on my dash along with STOP and check engine light and the spanner light. My code reader says its P0299 (Turbo Underboost) When I clear the code can drivers fine if you are gentle and change gear...

Hi everyone. i would greatly appreciate if anyone could shed some light on this as its driving me and the old man mad. Basically on Sunday (6th) i started the car up in the morning to go on a 80 odd mile round journey. The car gave the spanner light and engine light that morning and hesitated to...

Hello guys, I'm new here so apologies if this situation has arisen before but I haven't seen so from a search! :( So I'm the proud owner of a 2011 Insignia 2.0 CDTi SRi VX-Line Red Edition. I've owned it for two years without any issue. Recently my baby was suffering from minor intermittent...

Looking for help on bypassing my bus on my astra h, Have had a boos problem for some time how, Have replaced map sensor and bcs and pipes but this hasn't solved my issues Will drive fine for the first 3-4 boost then goes into limp mode no boost and will not go past 30k rpm. When I had my...

As title states, looking for turbo/intercooler hoses for 1.9CDTI 120 (z19dt) (zafira) silicon or standard... In a bind because dont have the cash i need to buy new currently and I have a small split (that i can hear) so want to change the hoses asap. (lost low down boost but as per usual, all...

After ive finished tracing my boost leak im looking at having remap (rolling road) and change turbo as in the car currently with 118k and the original turbo im thinking its a matter of time before im replacing anyway. So after some research ive seen that the best "upgrade" is the turbo from a...

Im getting the p0234 code up on diagnostic Engine overboost condition I have replaced the boost control valve and I still got the same problem but now my car does not rev past 3000rpm after boosting for the 1st 3 gears. I got told this could be down to map sensor so I then replaced that but...

Hi I have problems with my zafira z19dth as some of you may know iv made a smoke tester for boost leaks just wondering where you would attach it I tried the vacuum line of the boost valve doest seem to be a good place. To fill you in what's wrong with car and what I have done. I bought it with...

Morning all, I need some experience thrown on this situation if you can help, please????? been to garage and all seems to be fine with the car according to the spectrum zx computer on-board. When pulling away the car seems fine until it warms up, the car in 3rd (not so much) and subsequent...