Posted by Tug Boat Lonnie on Tuesday, August 12, 2003 at 5:01PM :
In Reply to: Hissing Noise? posted by Hal on Monday, August 11, 2003 at 12:50PM :
How about this. Have someone work the gas while you trace down the hiss. Stand in back of the exhaust and listen. If the hiss is comming from the exhaust, maybe a clump of rust, gunk got disloged and is stuck somewhere in the exhaust path creating a blockage/hiss.
Also check around the engine compartment.
Best Wishes
Lonnie