I start my van fuel gauge shoots to top 10 sec. later drops to empty
on 2002 Oldsmobile Silhouette

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
van drives normal no hesitation in throttle resonse ???is it a bad wire ???
(1) Answer
| |
Yes bad connection or bad fuel sender assembly. Due to the fact that the fuel gauge goes all the way up and back down, it sounds like the gauge is okay.

Eric Sevim - ASE Master Certified Technician
A+ Japanese Auto Repair - San Carlos CA 94070
Qualified Local Oldsmobile Shops
Qualified Oldsmobile Shops For This Repair