Granturismo issue :(

Granturismo issue :(

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jakesmith

Original Poster:

9,461 posts

171 months

Sunday 26th February 2017
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My Granturismo started smoking (light grey steam) from under engine.
I stopped after about 3 miles when safe, temp of water on the gauge was rising steadily but I shut it off well before it got to red on the dial. Coolant header tank completely empty when I looked.
I have it on a flat loader now heading to SMDG Performance who are nearby and seem to have a good rep, they serviced it last just before I bought it. Am a bit nervous that the engine may have overheated and got damaged but can I assume that as the water temp never went red that it should be OK once the coolant leak is sorted?
Bit of a nail biter!

voicey

2,453 posts

187 months

Monday 27th February 2017
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If you're lucky it's just the expansion tank that has cracked (common) or there's hose at the back of the RH head that commonly goes.

jakesmith

Original Poster:

9,461 posts

171 months

Monday 27th February 2017
quotequote all
Yep, garage just said they tried to refill but water poured out straight away. They said further overheating unlikely as temp never got to red & didn't drop to zero whilst driving indicating total coolant loss. Fingers crossed & I'll buy a lottery ticket if this can be fixed with a new silicon hose & tank of coolant!

jakesmith

Original Poster:

9,461 posts

171 months

Monday 27th February 2017
quotequote all
So the shop called, a coolant pipe that goes between the 2 cylinder banks at the back of the engine has burst. New pipe on order along with another one in a similarly un-accessible position for good order's sake. Need to come over from Italy which takes 3 days. Bad news is that the inlet manifold needs to come off to access it. Total labor for job, guy is quoting 5-6 hours @ £85+VAT per hour so I'm looking at probably £800 total including coolant and parts.

Not too bad but quite annoying. They don't think that the engine would have overheated, I'm guessing they'll do a leakdown test once it's all up and running again but I'm less nervous than I was a few days ago.

Mattjevans

234 posts

92 months

Wednesday 1st March 2017
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Good luck !

jakesmith

Original Poster:

9,461 posts

171 months

Tuesday 7th March 2017
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Got it back all fixed! £800. Not too bad!

Matt Novak

335 posts

102 months

Wednesday 8th March 2017
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The impellor bearing on my GranTurismo's waterpump failed, throwing a belt and causing it to overheat - never noticed the temp gauge creeping northwards until the dash lit up and the A/C came blasting on!

Glad your repair was a little cheaper than mine - the above happened on the M62 eastbound, and I live in Cambridgeshire.

jakesmith

Original Poster:

9,461 posts

171 months

Wednesday 8th March 2017
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Matt Novak said:
The impellor bearing on my GranTurismo's waterpump failed, throwing a belt and causing it to overheat - never noticed the temp gauge creeping northwards until the dash lit up and the A/C came blasting on!

Glad your repair was a little cheaper than mine - the above happened on the M62 eastbound, and I live in Cambridgeshire.
I glance at it nervously now every 10-15 seconds!

Matt Novak

335 posts

102 months

Thursday 9th March 2017
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haha, I did too - don't worry, it passes with time.