My brother has the 95 acura legend ls.it has about 130k miles.few days ago the check engine lights came on and at the same time the speedometer shot down and won't go up and down the speed.
this shit happens everytime he drives the car now.but doesn't effect anything to the car.just the check engine light is on and the speedometer doesn't work>I thought it could be the o2 sensor but the speedomet part I don't know.I really appreciate it if anyone can put any of thier .02 into this matter and hopefully someone can direct him to the right process to fix this.next step he might get it scan and check out codes.but before that I check with you guys if anyone can help.Thxs in advance...