3.1L / 3.4L Serpentine Belt Routing Diagram. ask our mechanics - free 7-8-11: Transmission control solenoid where is it located?. Will the 3.1 engine in my 1996 cutlass fit in my 2000 malibu? -Yes, it will fit.. -There is no hose on the MAF sensor. The problem you are having is transmission related, not engine, unless the idle is very.. Find out how to access AutoZone's Vacuum Diagrams Repair Guide for Century, Lumina, Grand Prix, Intrigue 1997-2000. AutoZone's Repair Guides tell you what you need to know to do the job right.. Fig. 1997 Oldsmobile and 1997-99 Pontiac with 3.1L (VIN M) engine; Fig. 1997 Buick and Pontiac with 3.4L (VIN X) engine; Fig. 1997 Chevrolet with 3.
3) Unplug two connectors, one large one behind the engine and one small one right in front, atop the front valve cover. Now just pull up on the whole rail assembly and wiggle till it comes off as an entire assembly. 3) Remove hose clamps from the two ends of the bypass hose and separate them from the metal tubing.. Important: This engine uses a sequential multiport fuel injection system. Connect the injector wiring harness connectors to their appropriate fuel injector or exhaust emissions and engine performance may be seriously affected. 2. Disconnect the vacuum hose connection from the throttle body air inlet duct. 3.