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931

Omega General Help / Re: Small coolant drip - HELP..... 59k miles !!!

« on: 20 September 2013, 08:03:05 »

Sorry - The spade connector is sitting on the end of a single wire, originating from the back NS behind all the pipes at back, and is sitting near the HBV looking at me all homeless with nothing connected to it ?

932

Omega General Help / Re: Small coolant drip - HELP..... 59k miles !!!

« on: 20 September 2013, 07:59:36 »

Not checked coolant colour yet (later when get home  )

HOWEVER

I noticed when looking at the HBV again that there is small wire (spade connector on the with black plastic shrowd) not connected to anything.

Plastic shrowd has a small chip on it, but should this be connected to anything ?

Have a knocked it when feeling  the HBV

Is there any pics of the back of the engine I could perhaps see to ascertain where it may plug onto (I can't feel an obvious terminal for it to plug back onto)

Cheers,
Andy,

933

Omega General Help / Re: Small coolant drip - HELP..... 59k miles !!!

« on: 19 September 2013, 23:10:45 »

Thanks to all.  I shall double check coolant colour in header tomorrow when light and report back. 

934

Omega General Help / Re: Small coolant drip - HELP..... 59k miles !!!

« on: 19 September 2013, 22:07:25 »

Pasting the pics has beaten me :-(

935

Omega General Help / Re: Small coolant drip - HELP..... 59k miles !!!

« on: 19 September 2013, 21:41:13 »

Just been for a lay down under the car as it's dripping now;-)

Coolant is definitely Green.

Appears to run down what I assume is bell housing, by starter motor.

I have put hands around the HBV and all dry !

I have  few pics I shall try to post.

If oil cooler, guess this is more difficult job ?

936

Omega General Help / Re: Small coolant drip - HELP..... 59k miles !!!

« on: 19 September 2013, 20:49:46 »

Daft question, but given the Leaking fluid when I saw it was Green, I assume this is the OLD coolant as I see people mention red or blue, with red the new stuff.

937

Omega General Help / Re: Small coolant drip - HELP..... 59k miles !!!

« on: 19 September 2013, 20:41:58 »

Fantastic - thanks for the coolant link.  As mine is a V6, I may top up once it runs clear with antifreeze straight as I gather this will give me the correct 50/50 mix.

One final query - it mentions "burping" the hoses ?  Is this squeezing the rad hoses when engine running ? And is there a particular to focus the "burping" :-)

Thanks again in advance.
Andy.

938

Omega General Help / Re: Small coolant drip - HELP..... 59k miles !!!

« on: 19 September 2013, 20:09:44 »

Just run car up to temp (with heater on hi for a bit and then low) and no sign of coolant  drips from the HBV  or under car ?

I'll leave overnight, but maybe that it only leaks a short amount when it cools down ?

Tried to find the link of how to drain and refill the coolant, but not much luck :-(

Hummmmm

939

Omega General Help / Re: Small coolant drip - HELP..... 59k miles !!!

« on: 19 September 2013, 12:22:46 »

Many thanks.

The guide looks fairly simple (last words !) so I may give it a go myself.

I assume if I am carefull I can use the same hoses so not need to get anything extra other than new HBV (from Vauxhall) and antifreeze.

Any recommendations on antifreeze (ratios) and refilling process/proceedures when its been drained to prevent airlocks ?

I have not had the cam belt and tensioner done for a while, so I am perhaps talking myself into getting a good local independent to do both ?

thanks all,
Andy.

940

Omega General Help / Small coolant drip - HELP..... 59k miles !!!

« on: 19 September 2013, 09:40:18 »

Hi,
I have just noticed a small coolant leak on my omega (2.5V6 CDX – V plate – 59k on clock – owned from new).
It appears to leave a small (probably a couple of teaspoons full) of green coolant/water under the car when parked. 

It appears to have trickled down and drips off the two bolts at the bottom of the gearbox/cluctch ? (two small torx bolt heads stick straight down) right in the middle just behind the front wheels.
I suspect its originating from higher toward the back of the engine (at the back) and working its way down.  I perhaps noticed a little of green water resudue on the bottom of the AC compressor (more towards passenger side) but the drip ends up coming off the two bolts I mentioned.

I have read there are some pipes to watch out for at the back of the engine bay ?
I only do about 1000 miles a year, and probably only use it once a week so not sure if that has lead to the problems but my journey is about 10 miles so all up to temp.
I was looking to see if anybody knew of a good independent garage in the Chester / Wirral area ?

Thanks in advance.
Andy.