Driveability Issue

g_rizzo · 03-29-2011, 08:49 PM

I have a 1990 Turbo A/T, at 60kph at 1600-1700rpm with a steady throttle the rpms will drop down to about 1000 and then will pick back up. The car will not stall but will do this untill I speeed up or down, also will only happen when up to temp. I have checked and replaced vacume lines on it. Any suggestions?

03-29-2011, 08:49 PM	#1
g_rizzo Stock Join Date: Mar 2011 Location: Canada Posts: 6	Driveability Issue I have a 1990 Turbo A/T, at 60kph at 1600-1700rpm with a steady throttle the rpms will drop down to about 1000 and then will pick back up. The car will not stall but will do this untill I speeed up or down, also will only happen when up to temp. I have checked and replaced vacume lines on it. Any suggestions?