Hot Start Sputtering - ZR-1 Net Registry Forums

Anonymous · 12-13-2003

My 91 ZR1 has always been a great cold starter. On a cold start the cars runs flawlessly no problems. But it would seem that everytime I start it after the engine has warmed up it struggles. On a hot start normally after about 30 seconds to 1 minute of running time..it sputters and has a tremendous lose of power, sometime resulting in a stall. It would appear that it may be cycling though "something" because if given some throttle it will struggle through the cycle..then all is well and she purrs like a kitten. Any help would be greatly appreciated..!!Thank You

12-13-2003	#1
Anonymous Join Date: Dec 2003 Posts: 491	Hot Start Sputtering My 91 ZR1 has always been a great cold starter. On a cold start the cars runs flawlessly no problems. But it would seem that everytime I start it after the engine has warmed up it struggles. On a hot start normally after about 30 seconds to 1 minute of running time..it sputters and has a tremendous lose of power, sometime resulting in a stall. It would appear that it may be cycling though "something" because if given some throttle it will struggle through the cycle..then all is well and she purrs like a kitten. Any help would be greatly appreciated..!!Thank You