Overheating...now waiting for RAC.
Overheating...now waiting for RAC.
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franky dB

Original Poster:

243 posts

194 months

Sunday 12th December 2010
quotequote all
I'm now sat at the A24 Esso garage just south of Dorking on my way home from Sunday service. Some of you may have seen my big entrance this morning with plumes of steam and a big puddle of water.

I've had to give up trying to limp it home. Just can't keep up enough speed to keep it cool. So I now have a 2 hour wait for the RAC...and no doubt plenty of jokes when they do arrive.

Problem

-Fans don't appear to be cutting in
-Warning 16 Water Sensor popped up on the dash earlier (only appeared once, hasn't come up again since I cleared it)

Once I get home, where should I start. Fuse, Relay, Sensor??? Don't want to be paying someone for what is probably a quick fix.

Any ideas?

Add

Targarama

14,783 posts

312 months

Sunday 12th December 2010
quotequote all
Sorry to hear this. In this weather the car shouldn't boil over even without the fans coming on unless you're in a lot of traffic.

Is the steam definitely coming from the radiator cap? Where is the pool of water coming from?

Edited by Targarama on Sunday 12th December 15:29

franky dB

Original Poster:

243 posts

194 months

Sunday 12th December 2010
quotequote all
As far as I can see it is just coming from the header cap. The pull of water was from a lot of water been blown out of the cap. It doesn't appear to be leaking from anywhere else. If I could bridge the fans I could get it home. Wouldn't be a problem if there weren't so many people out xmas shopping. A clear run and I could keep temps down, but with all the traffic I have no chance.

RAC are taking the piss. Was told a 2 hour wait, that was 3 hours ago. Just rang them to find out how much longer, and they are saying another hour!WTF. Its freezing waiting for them.

Targarama

14,783 posts

312 months

Sunday 12th December 2010
quotequote all
franky dB said:
As far as I can see it is just coming from the header cap. The pull of water was from a lot of water been blown out of the cap. It doesn't appear to be leaking from anywhere else. If I could bridge the fans I could get it home. Wouldn't be a problem if there weren't so many people out xmas shopping. A clear run and I could keep temps down, but with all the traffic I have no chance.

RAC are taking the piss. Was told a 2 hour wait, that was 3 hours ago. Just rang them to find out how much longer, and they are saying another hour!WTF. Its freezing waiting for them.
The car should have cooled by now. Top it up and move on. When the van calls and asks where you are say you're either at home or 5 miles up the road.

franky dB

Original Poster:

243 posts

194 months

Sunday 12th December 2010
quotequote all
Didn't really want to keep trying my luck. Everytime it overheats I risk popping the rad or worse a headgasket. Its peaked at 120 degrees twice already today.

RAC finally arrived after 4 hours, took one look at the what car it was and called a tow truck. Why make me wait 4 hours if they aren't going to touch it?Could of sent a tow truck 4 hours ago. Will I be renewing with RAC...not a chance.

Targarama

14,783 posts

312 months

Sunday 12th December 2010
quotequote all
franky dB said:
Didn't really want to keep trying my luck. Everytime it overheats I risk popping the rad or worse a headgasket. Its peaked at 120 degrees twice already today.

RAC finally arrived after 4 hours, took one look at the what car it was and called a tow truck. Why make me wait 4 hours if they aren't going to touch it?Could of sent a tow truck 4 hours ago. Will I be renewing with RAC...not a chance.
Just thinking, check your expansion tank cap. It might be a simple/cheap repair! If it is cracked or not holding pressure for another reason the water will boil as it is not under pressure, I don't think the fans can help. Happened to me after a service, the mechanic at a TVR dealer overtighened the cap and cracked it (this was not Str8Six btw). As soon as I hit traffic the temperature just rose and rose, I didn't go over 105 deg though.

franky dB

Original Poster:

243 posts

194 months

Sunday 12th December 2010
quotequote all
Will check the cap. When I ran it up yesterday it was leaking a little, and I have been suffering from a squeelling belt, probably down to getting wet.

So fans and cap to sort.

Just like to add that it only hit 120 once switched off. I turned it off once it got to 105 and showed no sign of fans kicking in. Rad seems ok, no water in oil, and no oil in water...so head should be fine. Will probably leave it and fix it over xmas. Got no need to drive it now until the new year.

On a side note, I'm still waiting for the tow truck.

franky dB

Original Poster:

243 posts

194 months

Sunday 12th December 2010
quotequote all
Will check the cap. When I ran it up yesterday it was leaking a little, and I have been suffering from a squeelling belt, probably down to getting wet.

So fans and cap to sort.

Just like to add that it only hit 120 once switched off. I turned it off once it got to 105 and showed no sign of fans kicking in. Rad seems ok, no water in oil, and no oil in water...so head should be fine. Will probably leave it and fix it over xmas. Got no need to drive it now until the new year.

On a side note, I'm still waiting for the tow truck.

Targarama

14,783 posts

312 months

Sunday 12th December 2010
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Crikey, they are a bit slow off the mark. Hope you're home soonly!

slimtater

1,035 posts

199 months

Sunday 12th December 2010
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Try cleaning the plastic multi connectors in the loom near to each fan - they get corroded very easily.

EnjyBenjy

928 posts

282 months

Sunday 12th December 2010
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Mine did exactly this coming off the ferry to le mans. Took me a lot of investigating but hopefully I can save you the bother...
I replaced the temperature sensor and bled the air out of the sytem - job done. Pm me for details wink

Diablos-666

2,786 posts

207 months

Monday 13th December 2010
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Franky - Just looked at your profile. That is a lovely colour you have. Noticed you bought her for a very good price £16k!

I have never seen a T350 that cheap before. Was there a reason behind this, maybe cat D or on the same engine from new?

Hope you got home okay. Hope you get her sorted quickly and isn't a great expense.


franky dB

Original Poster:

243 posts

194 months

Monday 13th December 2010
quotequote all
Yes £16000 is cheap, but I thought I would take a risk. The reason for the price

-Was due a major service
-Needed an engine mount
-Needed an exhaust mount
-Needed 2 rear tyres
-Needed the brakes skimming
-and the big one, it had 41000miles on it with no rebuild

Since I've had it I've probably spent around £2000 on it, so cost me £18000 which is still reasonably cheap.

I took it to Vmax last month and clocked 166mph, which as far as I'm aware is the quickest standard 3.6 T350 they have had at their events. So it still goes well. Now needs another engine mount, but that's not bad after the abuse I gave it that day. Most of the issues I have had have been silly electrical problems, which you would get with most TVRs. This current problem will probably only be a sensor or relay so shouldn't cost me much.

As it stands it is costing me an average of £1 in repairs/upgrades per mile driven, which is a figure I can live with.

Harrow_tam

514 posts

312 months

Monday 13th December 2010
quotequote all
franky dB said:
I have been suffering from a squeelling belt
Does the belt drive the water pump? Maybe the pump is seized/seizing?


Nick

franky dB

Original Poster:

243 posts

194 months

Monday 13th December 2010
quotequote all
Harrow_tam said:
franky dB said:
I have been suffering from a squeelling belt
Does the belt drive the water pump? Maybe the pump is seized/seizing?


Nick
Will add that to my list of things to check.

Diablos-666

2,786 posts

207 months

Monday 13th December 2010
quotequote all
franky dB said:
Yes £16000 is cheap, but I thought I would take a risk. The reason for the price

-Was due a major service
-Needed an engine mount
-Needed an exhaust mount
-Needed 2 rear tyres
-Needed the brakes skimming
-and the big one, it had 41000miles on it with no rebuild

Since I've had it I've probably spent around £2000 on it, so cost me £18000 which is still reasonably cheap.

I took it to Vmax last month and clocked 166mph, which as far as I'm aware is the quickest standard 3.6 T350 they have had at their events. So it still goes well. Now needs another engine mount, but that's not bad after the abuse I gave it that day. Most of the issues I have had have been silly electrical problems, which you would get with most TVRs. This current problem will probably only be a sensor or relay so shouldn't cost me much.

As it stands it is costing me an average of £1 in repairs/upgrades per mile driven, which is a figure I can live with.
Yes, well it still seems a good price you paid so top marks.

On a side note, do you have any more pics of your car you could share with us? I'm loving the colour!

franky dB

Original Poster:

243 posts

194 months

Tuesday 14th December 2010
quotequote all
Diablos-666 said:
Yes, well it still seems a good price you paid so top marks.

On a side note, do you have any more pics of your car you could share with us? I'm loving the colour!
More photos as requested.












Diablos-666

2,786 posts

207 months

Tuesday 14th December 2010
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cloud9

I'm in love with that colour!

What colour code is it?

franky dB

Original Poster:

243 posts

194 months

Tuesday 14th December 2010
quotequote all
Its Starmist Blue. Have no idea what the code is.

Even got an all blue interior. Will be changing the carpets to white or cream at some point.


Diablos-666

2,786 posts

207 months

Tuesday 14th December 2010
quotequote all
I have the same colour carpets but my leather is red. Goes quiet well.

Looks like you have one of those great fitting glove box lids hehe