I've got the exact same problem with my focus too. i mine will get super dim and stay that way while driving for about 2 or 3 minutes, then kick back to normal.
my silver focus also did the same thing with the rpms, it used to drop so low the battery light would come on and almost die then kick back up again, i managed to track it to a vacuum line that came loose. fixed that problem for me then.
my silver focus also did the same thing with the rpms, it used to drop so low the battery light would come on and almost die then kick back up again, i managed to track it to a vacuum line that came loose. fixed that problem for me then.
05 focus se SLAMMED! 5 speed tranny swap with exedy stage 3 hypersingle clutch, raceland coils, MBRP exhaust, FSWERKS stage 2 turbo kit. Massive adjusting camber, toe arms. Steeda's HUGE rear sway bar with upgraded links. Roll bar in the back no backseats. no radio and tons of gauges!
...because RACECAR! haha
...because RACECAR! haha