XF Fairmont Ghia 86 Injector Problems
i have a standard XF Fairmont Ghia 86, and the problem i was having was the engine was running rough and i couldnt find any other problems, so i changed the injectors - and instead of the standard (Bosch 0280 150 726) i fitted Bosch 0280 155 710 (EV6?) injectors, and now the engins is much smoother when driving but when idling especially in neutral the engine "pulses" and the rev count goes up and down. I adjusted the air intake and the idle speed, but i have to put the idle speed up to about 1100 for it to run without "pulsing", and this isnt good when changing into drive or especially reverse - the loud clunking worries me. The good point is that i dont have to use the accelerator when driving constantly at 60kmh.
Also after driving, put it in park or neutral the rev count goes even higher than 1100
The engine has also lost power when accelerating, but i still got the old girl up to 180kmh on a long stretch of road