Any advice please?
I've just noticed that the Anti Lock Brakes (ALB) and Traction Control System (TCS) amber cautionary light(s) have started to come on when driving any more that 10mph on my 91 NSX. Also, the engine retards slightly in 1st gear (from about 4000rpm) then seems to clear itself and doesn't happen again until the engine is re-started. This symptom occured at the same time the ALB & TCS lights started to come on.
I rarely use the car, and wondered if anyone had any ideas? Do the ALB & TCS systems share any fuses? Could the retard in 1st gear be connected to the TCS?
I look forward to any comments.
Thank you.