Exhaust Crossover Pipe Installation
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
- Install the exhaust crossover pipe studs if necessary (1).
Tighten: Tighten the exhaust crossover pipe studs to 25 N.m (18 lb ft).
- Install the exhaust crossover pipe (3).
- Install the exhaust crossover pipe nuts (2).
Tighten: Tighten the exhaust crossover pipe nuts to 25 N.m (18 lb ft).
NOTE:
Refer to Fastener Notice
in Cautions and Notices.
NOTE:
When tightening the exhaust crossover pipe nuts be sure the pipe is in its original location, approximately 6.35 mm (0.25 in) from the thermostat housing. If the pipe is not installed in the correct location it could possibly contact this housing. If there is contact between the exhaust crossover pipe and thermostat housing, engine performance could be affected.