abjbporsche

Should there be any boost pressure reading when the car is idling?

911/Q45

No, if shows boost replace the boost sensor.

Marc in AK

Probably need to replace your boost sensor......I had the same issue, replaced it, all good...it's an easy DIY......BOOST SENSOR

pezza

Very easy DIY, providing you haven't been sold a defective sender by your dealer!

Felix

Was a 2nd new sender what ultimately resolved it for you?

pezza

It was a nightmare, it went into my local OPC in the end. They 1st stated that the sender was ok, and tried a replacement speedo with computer, then thought it might be the central informer, I told them all these items worked fine before I swapped the sender out, so they tried another sender and everything was sorted. They didn't charge me any labour as they claimed it direct from PCGB as they had supplied a defective new part.

Felix

At least it got sorted in the end.

pezza

Yes, really pleased with the car....always get out of the car with a grin!

A.Wayne

Boost at idle , run straight to to the patent office , you have discovered lightning in a bottle ....