Fennercj

Team,


my car has done this for a while. It has fresh gas, plugs, cleaned and flowed injectors.

When I unplug the TPS it gets better but still won’t rev past 1000 and when you try to rev it it wants to die and sometimes pops in the intake I think?


I’ve attached a video link below.
Please let me know if you have any ideas. I don’t want to just throw parts at it.

86 Turbo won’t rev


Thanks,

fennercj

931guru

Have you tried using the 944 turbo diagnostic tool (blink code tester 9246)? It may give you an insight as to the problem.