1995 riviera 3.8 liter super charged vacuum diagram

SOURCE: 1995 buick riviera super charged

Check for vacuum leaks and EGR operation - If no vac leaks, I'd bet it was the IAC-AAC Valve -(Idle air control/Aux.Air control) - It can sometimes be cleaned and lubricated, but it depends - I usually replace them when I have determined that to be the problem...Hope that helps or gives you a start point...

SOURCE: diagram 3 liter chrysler engine

the fuse 02ss keeps burning out

Ginko

• 19396 Answers
• Posted on Nov 13, 2009

SOURCE: repair manual

The repair manual is not available for free download. You can buy the Haynes book from one of the following sellers:
Auto Repair Manuals from Haynes
Buick Riviera Repair Manual
Buick Riviera Repair Manual - | 1995

SOURCE: Need a Diagram of belt

Here you go

Marvin

• 85242 Answers
• Posted on May 16, 2012

SOURCE: Vacuum Diagram 2001 5.3 LITER

The diagram of the vacuum system of this engine is under the hood on the federal emission system sticker.