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The mkiv Supra Owners Club

Rough running gearbox down on power.


mac79

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1994 TT turbo no mods.

I have been noticed that when the car is in drive I am starting to get quite a bit of vibration when in drive and stationary. If I put it into park its fine.

I have also noticed that I seem to be down on power everything it boosting right and the gauge is reading 0.7.

It seemed to accelerate a lot quicker before.

Any ideas on what it could be or where to start looking.

Or even better somewhere to take it for them to have a look I am based in Wolverhampton.

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Engine running? Also if youre down on power and its a bit rough Id say it sound like a weak spark somewhere, check all the coil clips and parks.

 

It was done with the engine running.

The clips were changed about 6 weeks ago and it has just had a new set of plugs.

Is there a way to check the coil packs?

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I have reset the ecu, boost and power is back but still the little niggle vibration througth the steering and gear stick.

The only thing thats different was i have had the belt changed at service so maybe it needs adjusting?

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