Hi there,

I've seen on a youtube channel a review for one Astra J OPC from Netherlands which had valve exhaust system installed , the man sad that everything is on 3" , deleted cat, deleted middle silencer, no brand exhaust or similar.

I wonder if someone here installed such a thing and how it was connected, as far as i know that valve needs to cut off one pipe and let another free, but VXR has only one pipe until the backbox

I've asked the guy on instagram he said he would send some pi

Looking at replacing the J for a K later this year so have a few questions...

Hi all, my Astra J is hunting on idle and has various error codes being displayed. I thought the hunting might be the SCV but the fuel consumption at idle doesn't match the other posts on this issue:

Astra J Hunting

I have the SVS error message and these are the codes that were pulled:

P037E - Glow Plug Module Feedback Low Voltage
B1517 - Battery Voltage
U0164 - Lost Communication With HVAC

Then I have a list of Door, wiper, light and washer

Hi All,

Been a long time since I've been on here . But looking for some advice if possible.

Cut a long story short about a month ago I had performance issues with my Astra J 1.6 2010 with it having dead spots in acceleration and occasionally cutting out when idle. Hooked it up to an simple OBD reader and errors all pointing to a faulty O2 sensor bank 1. So I purchased a replacement from euro car spares (no Bosch in stock at the time but the next one that was recommended was a FAE branded

Hi

I'm posting this video incase anyone can help. I'm at my whitsend with this car 2011 cdti manual A20DTH. Argh well can't upload video, but when I start the car from cold any time of day or outside temperature it  hunts like a misfire, once it's warm it's as smooth as anything, there is also a faint whiff of diesel, like unburned, sweetish smell when it first starts.

Any ideas?

I have some ideas just want to know if the match any others.

I have cleaned throttle body, egr, new map s

Anyone retrofited TPMS on a GTC? I would like to know about partnumbers and connectors, where to buy them?