Why would the oil,battery,water temp and fuel lights come on at the same time . on 2000 Ford Ranger

only comes on when the head lights are on. have new battery and alternator that was just installed.

by in Biloxi, MS on August 06, 2012
1 answer
ANSWER by , August 07, 2012
have charging system ck'd again there is a problem poss defective alt