2000 Cadillac Deville, 4.6L, Surging Idle and Stalls

2000 Cadillac Deville with 4.6L engine was sent to my shop for surging idle. The engine has been changed. The IAC valve, TPS and MAP have been replaced with oem parts. The IAC valve harness connector did have the terminals spread and there was poor contact between harness connector and IAC valve. Replaced the connector … Continue reading “2000 Cadillac Deville, 4.6L, Surging Idle and Stalls”

2001 Chevrolet Cavalier Headlights Inop

2001 Chevrolet Cavalier came in the shop with no headlights. The service vehicle light is on and the DRL relay clicks several times when placed in gear with engine running. Checked power and ground at headlight bulb (required assembly removal). No switching grounds from dimmer switch. Located badly damaged harness connector under the battery tray. … Continue reading “2001 Chevrolet Cavalier Headlights Inop”