Manage evaporative fuel vapors and help keep raw fuel out of the atmosphere with the Standard Ignition Vapor Canister CP1039. This charcoal (EVAP) canister stores fuel vapor drawn from the fuel tank and holds it on activated carbon until the engine is ready to burn it, then releases it to the intake during the purge cycle. It installs as a direct-fit replacement for a wide range of 1990s GM cars and minivans, including the 1993-1997 Chevrolet Camaro, 1995-1997 Buick Riviera, 1995-1997 Oldsmobile Aurora, and 1993-1997 Pontiac Firebird — see the Buyer's Guide tab for the full application list.
- Vapor storage: Holds fuel vapor on activated carbon so it can be routed back into the engine rather than vented.
- EVAP function: Works with the purge and vent circuits to control the flow of stored vapor to the intake.
- Direct-fit design: Made to replace the original canister on the listed applications.
If a saturated, cracked, or contaminated canister is the cause of a fuel odor or an EVAP-related check-engine code, this unit replaces it. Because those symptoms can have other causes in the purge valve, vent valve, or lines, diagnose the source before replacing.
Interchange: CP1112 · VC4145 · 2-20104 · 220104 · 17093138 · 17093194 · 17113065. Manufacturer part number CP1039.
Fitment: 1996 Buick Commercial Chassis · 1996-1997 Buick Park Avenue · 1995-1997 Buick Riviera · 1996 Buick Roadmaster · 1996 Cadillac Commercial Chassis · 1996 Cadillac Fleetwood · 1993-1997 Chevrolet Camaro · 1996 Chevrolet Caprice · 1996 Chevrolet Corvette · 1996 Chevrolet Impala · 1992-1996 Chevrolet Lumina APV · 1996-1997 Oldsmobile 88 · 1996 Oldsmobile 98 · 1995-1997 Oldsmobile Aurora · 1996-1997 and 1999 Oldsmobile LSS · 1997 Oldsmobile Regency · 1993-1996 Oldsmobile Silhouette · 1996-1997 Pontiac Bonneville · 1993-1997 Pontiac Firebird · 1993-1996 Pontiac Trans Sport.
This part cross-references / interchanges with the following part numbers:
CP1112, VC4145, 2-20104, 17093138, 17093194, 17113065
