Hi,
My partner has a 1990 Pintara ti and it has developed a weird problem.
When the engine reaches 2400 rpm (by the tacho in the car) it runs rough and gas very little power. It feels like an electrical problem.
It doesnt always do it but the frequency is increasing.
The mechanic we took it to had it checked on some kind of analytical computer and it didnt find any fault. We replaced the airflow meter (with a another second hand one) - no change. We replaced the oxygen sensor with a new one - no change. There was some corrossion in some of the plugs on the injector loom but cleaning them didnt make any difference.
According to the mechanic the car's ecu fault log doesnt show any problems.
Any suggestions ?
Thanks,
Murray