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Offline Yoshi

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Exhaust and turbo
« on: June 12, 2009, 22:18:44 »
Right, me 300tdi disco has had a sudden loss of power!

Its been like it since i got the car back from MOT where it had parts of the exhaust removed to weld the chassis.

From inside the cab (with no carpets) you can hear a whooshing noise, like a turbo makes sucking in air, but its high pitched and really loud inside the cab.

And as said, there is no power, it just doesnt seem to have any go in it.

Also apparently the tailpipe on the exhaust is twisted slightly from where it was refitted, as when you start/stop the engine it bangs!

Will this be affecting the turbo is mainly me question, if not what could it be?

There is no smoke or anything coming out the back to suggest anything is knackered expensively!

Cheers

Dan
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Offline voltar

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Re: Exhaust and turbo
« Reply #1 on: June 12, 2009, 22:26:56 »
could be turbo hose not fitted corectly if they removed it to do exaust?
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Offline Yoshi

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Re: Exhaust and turbo
« Reply #2 on: June 12, 2009, 22:29:13 »
It was only 2 rear sections of exhaust removed as the welding was the rear chassis leg.
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Offline beast5680

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Re: Exhaust and turbo
« Reply #3 on: June 12, 2009, 22:55:47 »
sounds like one of the air hoses is split or not fitting correctly, thats the first place i would look
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Offline Yoshi

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Re: Exhaust and turbo
« Reply #4 on: June 12, 2009, 22:57:06 »
Think i might have a look at that on Sunday then as its getting annoying with the lack of power!
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Offline Range Rover Blues

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Re: Exhaust and turbo
« Reply #5 on: June 12, 2009, 23:35:03 »
I agree, ubnless the exhaust is crushed somewhere you need to be looking for a split hose.
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Offline KingWolf

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Re: Exhaust and turbo
« Reply #6 on: June 13, 2009, 10:45:28 »
Mine did exactly the same thing the other year, turned out to be a split in the right angled hose coming directly off the turbo.

Mark.
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Offline Yoshi

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Re: Exhaust and turbo
« Reply #7 on: June 13, 2009, 20:56:47 »
Stupid question time,

If i cant see any obvious holes or loose pipes or whatever, then what is the best method to test the system?
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Offline Range Rover Blues

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Re: Exhaust and turbo
« Reply #8 on: June 13, 2009, 22:38:44 »
Put your hand over the tailpiep whilst a mate looks under the bonnet?
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Offline Yoshi

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Re: Exhaust and turbo
« Reply #9 on: June 14, 2009, 00:53:27 »
What will that show me?

I know its a stupid question but it will save me time in the long run! lol
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Offline landroverkeith

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Re: Exhaust and turbo
« Reply #10 on: June 14, 2009, 15:56:26 »
Quote from: Range Rover Blues on June 13, 2009, 22:38:44
Put your hand over the tailpiep whilst a mate looks under the bonnet?


Damn Dan ya beat at the first Peg lol  where u gona find a m8 lol
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Offline Yoshi

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Re: Exhaust and turbo
« Reply #11 on: June 14, 2009, 17:05:34 »
Haha ginger [ed: naughty]! lol

Right, did the exhaust blocking thingumy and couldnt see owt, could hear it escaping from somewhere but couldnt see it or feel it!

Although Maz did feel some air somewhere near where the intercooler is, where the top pipe goes to the thing above the exhaust manifold!  Could this be connected?
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1995 Discovery XS 300TDi 4" lift and ready to go!

There is no devil, theres only god when he's drunk - Tom Waits.

Offline Yoshi

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Re: Exhaust and turbo
« Reply #12 on: June 14, 2009, 21:21:51 »
Well just bought a hose set from JGS so will see if that fixes the problem when they arrive!
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1995 Discovery XS 300TDi 4" lift and ready to go!

There is no devil, theres only god when he's drunk - Tom Waits.

Offline KingWolf

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Re: Exhaust and turbo
« Reply #13 on: June 14, 2009, 21:28:28 »
I've got my fingers crossed for you mate...!!!  [-o<

Mark
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Offline Yoshi

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Re: Exhaust and turbo
« Reply #14 on: June 16, 2009, 19:27:35 »
OK, well i changed 2 of the pipes today inbetween bits, and just taken it out for a drive!

It feels like the power is back, but i will find that out tomorrow, but its still whooshing??

The corner pipe that goes into the turbo had a tiny little split in it, but i dont know if it went through or not, i just saw it on the outside.
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1995 Discovery XS 300TDi 4" lift and ready to go!

There is no devil, theres only god when he's drunk - Tom Waits.
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