issue

Hello everyone, if you know issue with my 1990 Lexus ls400 have start in the cold morning is very normal for 1,100 to 1,200 rpm in the cold engine and wait for start engine get warm up about 5 to 10 mins. I was try test start in hot engine and that idle got out of control up and down and up for...

Hey all, my 1993 1uz's alternator is throwing some weird power numbers at the alternator and is throwing my truck off. On the 3 pin plug at the alternator, the black with a red stripped wire (switched ignition hot wire) is only putting out 11.5 volts when the truck is charging. Also when the...