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2003 Chevrolet Suburban 1500 - Page 5 Questions & Answers
Why does my 1993 chevy 350 idle so low?
First clean the idle air control valve with a non-chlronated brake cleaner or replace it with a new one.If that did'nt help check your fuel pressure it should be 9-13 psi with the engine running anything less you will need to replace the fuel pump and fuel filter.
2003 chevy Suburban. Transmission is slipping as
if the transmission fluid level is fine, and the fluid doesnt look black, or smell burnt, id say you need a new seal in the front pump, or possibly a preasure solenoid. Id have it scanned by like autozone or someplace like that, and see if its throwing a code.... either way it sounds like a pressure issue.
Chevy suburban
Hi Jeff
Fault code P0456 means evaporator emission control small leak detected.
you need to check the tank filling cap, evaporator valve, hoses and connection for leak.
Good Luck
Traction control
Traction control relies on the wheel speed sensors. Have you changed any tires to a different size? When you say iscturnscoff, does it say traction is disabled? How fast are you going when it happens?
2003 Suburban---Heated leather seat problem
there may be a software issue, there is a reprogram for seat heater issues. Bulletin 05-08-50-008 may pertain to that, a AC DELCO Shop or the dealer can ck that and see if this bulletin applies.
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