Have vehicle scanned to determine the problem with the emission system
Yep
What engine?
i have a 94 cheyenne c 1500 4.3 v6 and it has a vortec
The engine sizes for the 1972 Chevy Cheyenne included the 250, the 262, the 292, the 305, the 350, and the 400. The 454 was also offered for the 1973 model year.
Yes with modifications.
air, fuel, and spark is all you need.
The 1981 Chevy Cheyenne brake fluid tank can be found attached to the firewall in the engine compartment. The brake fluid tank will be on the drivers side of the firewall.
http://www.jegs.com
http://www.jegs.com
SAE 10w30 any major brand.
No real problems it is a solid engine.
The firing order for a 1990 Chevy Cheyenne with a V8 engine is typically 1-8-4-3-6-5-7-2. This order is standard for small block Chevy engines. Always refer to the specific engine type and configuration for confirmation, as variations may exist.