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The mkiv Supra Owners Club

Hi - Anyone in the Wilts/Avon area?


Guest frazman
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Guest frazman

Hi All, I have just aquired a Supra TT and it goes very well. However occasionally the turbos aren't coming on and she's flat as a pancake?! When the turbo's are on boosts/holds boost very well. It has been suggested that may be problem with the sequential valves?

 

Are there any local owners on here with some technical knowledge who would have a gander the old girl for a drink?

 

regards fraz

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Guest frazman

thx folks it's a manual box and i've only just got the car and only done about 30 miles - doesn't seem to happen when dropping down (out of interest what would this suggest if it was happening when dropping down?). Most of the time it pulls like a train but every say 1 in 10 bursts of acceleration it will be flat/very slow acceleration with no obvious turbo kicking in - seems to happen mainly in 3rd gear from my brief analysis from short drive. Will try to get some more miles in tomorrow to establish when the problem is occuring more accuratley.

 

n.b the previous keeper informs me the car had been sat up for a while

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