The AC recharge port on a 2004 GMC envoy is on the low pressure connection. It is the larger of two hoses near the firewall.
ac delco spark plugs are type that originally came with 2003 GMC envoy
GM part # 25795363 ac delco headphone assembly. Fits 2002-08 envoy.
maybe its a sens or relay connected with ac and the engine blower
Guess: Best Guess is defrost or AC are on and the engine is having trouble running the compressor. This is common on these cars when they have another fault with the way they run. Second best guess, The engine has a run problem, and the extra load causes it to be worse.
AC Delco Iridium spark plugs.
The idle is set too low or there is an electrical problem
A 2005 Envoy may stall when the air conditioning is turned on due to several potential issues. One common cause is a failing idle air control valve, which struggles to adjust the engine's idle speed with the added load of the AC compressor. Additionally, a weak battery or failing alternator might not provide sufficient power to support both the engine and the AC system. Lastly, a clogged air filter or issues with the fuel system could also contribute to stalling under increased load.
why 2003 ford focus stall when air conditioner is turned on
AC compressor is locked up.
Clean TB. Known for carbon build up.
AC/Delco or any other major brand.