1999 suburban

  1. K

    P0440 Code Tip

    A tip to help people like me out there: For the past year, I was getting an intermittent P0440 code. This is a very vague code that indicates a general EVAP system malfunction. Just realized today that the solenoid on the canister in the engine bay was unplugged. Did some work on the brake...
  2. P

    Dash Air Bag Light is On, But no Error Code

    1999 Suburban, K1500, 5.7L LT Original driver and passenger airbags. SIR wiring has never been touched. About a month ago the 'Air Bag' light on my dash stayed on after starting it up. I used a Foxwell NT630 to read the SIR module. (I had purchased it for ABS Bleed) Oddly. no current or...
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