vt99sc
New Member
- Joined
- Apr 2, 2013
- Messages
- 2
- Reaction score
- 0
- Points
- 0
- Age
- 39
- Location
- sydney
- Members Ride
- VT11 Calais/sc
Hi,
I bought my grandfathers vt calais supercharged V6 mid last year its in great condition with 126k. however recently its been holding the idle up if you give the throttle a quick touch it holds around the 1200 mark and takes a few moments to come back down to around 850 but its even worse in gear if driving normally with the throttle applied then taken completely off the revs come down to 1200 to 1500 (changes some times) then apply the brake and come to a stop the idle slowly drops back to normal at 850. It idles smooth, doesn't cough or splutter or even hesitate when accelerating just high. It has me stumped. I've checked for air leaks and found one on the vacuum hose from supercharger to solenoid near firewall and also cleaned the Tb, Maf and Iac. I've read countless threads and cannot find anyone with the exact issue I'm experiencing, any help would be appreciated thanks.
I bought my grandfathers vt calais supercharged V6 mid last year its in great condition with 126k. however recently its been holding the idle up if you give the throttle a quick touch it holds around the 1200 mark and takes a few moments to come back down to around 850 but its even worse in gear if driving normally with the throttle applied then taken completely off the revs come down to 1200 to 1500 (changes some times) then apply the brake and come to a stop the idle slowly drops back to normal at 850. It idles smooth, doesn't cough or splutter or even hesitate when accelerating just high. It has me stumped. I've checked for air leaks and found one on the vacuum hose from supercharger to solenoid near firewall and also cleaned the Tb, Maf and Iac. I've read countless threads and cannot find anyone with the exact issue I'm experiencing, any help would be appreciated thanks.