Opcom is saying oil pressure underpressure. Occasionally the red oil light blinks too. Car has full service history and is services every 3-4000 miles. Ive changed the oil pressure switch but still underpressure. I noticed my rocker cover has a bolt snapped. Although theres no leaks, someone...

HELP does anyone know how to tell which turbo i need for my van? dont want the hassle of getting the wrong one. i have a 1.3 diesel

Is the M32 Gearbox close ratio? And is the gearing the same between all the VX models using this box(need specifically Zafira B and Astra H).

Hi everyone! I’ve joined the network in the hope of picking your brains. I currently drive an Astra H 1.4, 2010 and have done for over 5 years. A couple of weeks ago, I was driving along and the car stalled at some traffic lights. I started the car again, and it ran fine - however about 10...

Hi, I have a 2010 Zafira B 1.7 CDTi EcoFlex . I need to change the SCV on my car. Does anyone know what fuel system they use - Bosch or Denso. Also will a Denso SCV fit on the Bosch system, If it was the Bosch system? Cheers.

Hola, been putting this off for far too long but I'm on it now before it gets any colder. The blowers aren't working on any speed. I picked up a cheap fan just in case ages ago, I've done that and the panel, but it's neither. Resistor looks good too, it's a light use car so clean as a whistle...

P0560 fault code, ECN 56012 ECN 56003, I recently purchased a damaged astravan repaird body work only thing that was not working was interior fan blower van drove for 3 weeks perfect until I replaced the fan blower I learnt water had damaged it from the scuttle being off, then the van would go...

Hi all, I was about to change my rear springs on my '05 Astra H 1.7cdti but noticed that the lower rubber mounts / buffers look like they need replacing. I've managed to find replacements for the top on ebay but can't seem to find any for the bottom. Has anyone had any luck sourcing these? cheers!

Evening all new to the forum and new to owning a diesel Astra mine is a 2007 Astra H 1.7 cdti starts fine when cold a soon as it’s hot it just cranks over and over but doesn’t start the only code that came up on the scanner is temp sensor and no other codes brought the car last week had no...

Hello everybody Astra h 1.9 dtl I need for a information, how much is voltage of egr valve at idle and a full throttle , and how is the voltage of egr valve ( is variable voltage or fixed voltage )? and egr wire diagram scheme Thanks everyone for your help

Hello all, I have a 1.7CDTI SRI 06 plate Astra H. I've searched for this problem a few times online but with limited success. When I open the tailgate there is no warning light that comes on the dash and the courtesy light in the boot doesn't come on either. However when I open the driver...

Hello everyone .Some time ago, we were tapping into GID options with OPCOM. Match as alternatives and white to more than half the tank full, the display showed 200 km remaining. I thought it was a kidney thing and after completing the car upstairs and you would be fine, to fill up to the above...

Hi there, has anyone on this successfully swapped in a z19dth 150 bhp from a vectra C, into astra h z17dth 100bhp 3dr 2009. Had a bit of a crash and drove with rad burst and had the vectra sitting there so might as well use the engine. Have full vectra and got an m32 gearbox with mounts and...

Hello guys , i need for your help in my astra h 1.9 cdti i have a problem with glow plug light flashing , my car doesnt have power and when i check with obd diagnose differential pressure sensor says -1kpa and when i check for dpf , he doesnt have dpf , can someone help me what is the problem...

Please can someone help me.. I had a very small accident a while ago in my 2008 vauxhall astra h 1.4 and ever since then the car won't start. I initially got the code p0230, suggesting there was a fuel primary circuit malfunction.. there is no inertia switch fitted on my model. so next i checked...

Hi all, see title this is my car not high mileage got a problem regardless. There is a pending code as above P0234 Engine overboost condition. There is a spanner sign appearing when trying to put the power on / speed up and then the dreaded limp mode. After the car engine has been restarted it...

Hi, My brother has a 1.8 Sri Astra H and the past few days the power steering has gone heavy (pump seems to be running for a couple of minutes after the engine is off) In addition the battery keeps losing its charge and noticed past 24hrs once charged up again the alarm goes off. No warning...

Hi, ive ordered a replacement abs pump for my 07 1.4 astra 3 door. It has the traction/esp light on the dash but oddly no abs light. Diagnosis conformed it was abs pressure sensor failure - C0130, U2105 & U2018. So ordered a cheap pump from ebay with all numbers and codes match mine exactly so I...

Hi, I'm going to try cut the b.s on this post, When I leave my car after a shift in work, I try to start it turn the key all the way and naff all happens, the service/spanner light flashes, Turn key back to off try again and it starts, Last opcom was p1481 bla bla with colling fans, getting...

Hi All, First post but always use the forum as a go to place for advice on any issues. Background - I drive a 2006 Astra H twin port 1.6 (115K on the clock) and recently I was driving along the car just cut out and then when I started it back up has the engine light was on. I did a quick pedal...