signum

Hello everybody, I am griping onto my Signum 2.2 direct, frankly cause I like it a lot. Currently I'm having EML and power loss because fuel pressure low on 2&3. can be almost immediate on start up, or take 20 minutes. seems more frequent now, so car is benched. Thinking injectors were at...

Hi newbie here , finding it very difficult to find places to tune my signum I've managed a remap Induction kit And a cat back custom power flex I'm after bigger gains , maybe a bigger turbo that's a direct replacement as I have a 2.0l turbo but the turbos are all low compression .....any help...

Hi a newbie here I have a vauxhall signum 2.0turbo I'm here for general discussions and help including info from fellow owners

I need to replace 3 bolts on my sump tray. Just trying to figure which I need and I want to double check I am right. From the below is it just 3xM8x75?? Language: ECAT24.COM Spare parts for cars of Opel. Catalog / Opel / SIGNUM / ENGINE AND CLUTCH / Z22YH[LCH] PETROL ENGINE / Parts of...

Thought I would start from scratch. Got code reader today and plug in to find the above. 301 and 304 misfire in 1 and 4 P0420 Catalyst System Efficiency Below Threshold (Bank 1) What is the cat 1? Is that my cat kaput or is this my 02 sensor playing up? Is this what is causing the misfire or...

I keep seeing people say you can read the codes by pedal test on petrol's. Is this true and how do I find out how to do it?? Is it 1 of these hush tips or is it just something that people should not know. Thanks

Hi. I may have a problem with my fuel pump but problem still can't be found. I need to buy a new pump but am going to save up (in case it is not faulty). Been trying to source a second hand pump to see price and if I want to buy to see if it fixes the fault. Only found 1 Siemens in the last 2...