Since Oct. 2015 our check engine light comes on. Twice it "powered down". We've been stranded 5 times across the country (3 times over a 2 week period), and its in the shop now. The error msgs. say fuel too lean, fuel too rich. One shop cleaned a sensor, other replaced a sensor, one cleaned injectors, others reset codes while scratching their heads over conflicting codes. The injector cleaning allowed us 4 mos. of no trouble. It has 116,000 miles. We can't go anywhere and trust reliability. Any information would be appreciated.

had new unit put in back of Tahoe last year. (has one in front two) now AC does not work again. had dye run thru it. said saw no leaks. had back control off. COLD NOW but wants to replace vaporizer vaccum under dash

Also the front seal and rear drive shaft seal cost and ESTIMATED billing hours for labor

Problem first started off with my front AC working intermittently around 80,000 miles. A couple thousand miles later (currently just under 83,000 miles the front AC doesnt even work intermittently. AC still blows cold thru the vents when I'm at speeds above 45/50 mph as long as the recirculate function is off. The rear AC has always and still works fine at all times. After doing some research I discovered a common problem was with the blower motor resistor and the blower motor itself esp chalky if the resistor is corroded. My resistor was corroded so I replaced both the resistor and the blower motor with no improvement. It seems as if I am not getting power at all to the resistor. I believe this may be a problem with a cable or with the dash control module itself. I have not had any codes read yet and I know I should have that done ASAP. What do you think the problem could be? Thanks in advance.

Ok..so 1st thing I did is transmission tune up new filter, 2 selinoids , gasket and new fluid and no change.

What else can I check or so?

2 wheel dr. 4l80E sometimes wont shift up wont shift down . hit hard when excelurate

Tried to charge freon but gauges said it was full.

The seatbelt got locked from the bottom and I can't take off the box to unlock it.

The noise is coming from the frontal axel of my tahoe since 2 weeks on low speed my car mileage is 130,000 km and I am changing the axel oil every 60,000 miles

When turn heat or air on and check engine light is on

i have a 2000 chevy tahoe,5.3 liter v8 4wd. when i am coming to a stop i hear a weird sound. very hard to explain but it sounds like a winding bang bang bang bang bang. i replaced the u joint and it didn't change the sound at all. only happens when slowing down. thanks

My fuel gauge says low fuel but it is half full. Sometimes the fuel pump comes on and sometimes it doesn't.

I can hear it engage but I don't see my front tire pulling

I would like to discontinue this feature.

The transmission is used I have 1 year warranty I took it somewhere else mechanic said is the transsmition leaking and something is knocking

light continues to be on even though it has been reset.

Was driving and it shit down no warning Stering wheel locked pedals locked died. I turned the key and put in park then restarted it and it started up fine. No check engine light nothing displaying, had autozone check it for reading nothing came up, what could it be please help