my light has been come on for the past week. it seems to stay on for a few days then go away.
its throwing two codes:
P0452 Evap emission control system pressure sensor LOW
P0453 Evap emission control system pressure sensor HIGH
what could this be? thanks
and yes my gas cap is tight.
My 01 Tahoe runs at about 210-215 range. I put in a 180 degree thermostat and it runs at the same temp. What is the stock temp thermostat? and it still jumps up to 230 degrees randomly then goes back to 210. BTW im in WI and its 20 degrees out.
What happened to JGP? their 1-800 number doesnt work or their web site. does anyone one know what happened to them? and where can i find the Joe Gibbs Grill for my 01 hoe?
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