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The mkiv Supra Owners Club

Why might my turbo timer be cutting out early?


Ark

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Any ideas anyone? It's not every time, but often...

 

I use it in automatic mode, so it counts up while I'm on boost, counts down when not boosting. I usually have it reading its minimum run-out time of 10 seconds by the time I switch it off, and at that point it sometimes cuts straight away.

 

Sometimes it counts for a few of the 10 seconds, then cuts...

 

It's an older style Blitz dual turbo timer, FWIW.

 

Is it likely to be the electronics in the timer going funny in their old age, or something more sinister?

 

Cheers

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Remove needless gizmos, be at peace with your car. Hmm, might use that in my sig... :)

 

Or install a nice simple one like mine whereby you select at the simple turn of a knob 1 minute or 3 minutes and rest assured it'll always run for that time and that time only.

 

Note to self: Everything else goes wrong though.

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Faulty/intermittent handbrake signal maybe?

 

Interesting suggestion - why would that be the case, given that I can (obviously) turn the engine off with the handbrake off?
(I haven't had a turbo timer for years and I've got a headache but IIRC...) some turbo timers have a wire that is connected to the "Handbrake On" signal. If the handbrake is released while the timer is keeping the car running it turns the engine off. I think it's an anti-theft feature.
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