Many auto parts stores will lend you an OBDII scan tool to use in their parking lot. They can probably guide you but if not, plug in under the dash on the drivers side, turn ignition to on (do not start car) position. Use the rrease feature to reset codes.
is this a radio question>?
station set?
or ?
if stock radio. this is in the operators guide.
lost that.?
on most radios holding the button (say #1) for long time sets it.
some even beep when set.
but no all radios work the same. that is why get the manual works best.
in all cars, all radios made you can google by the radio partnumber or model. and bam, there is the guide.
some cars, have 4 radio options, so ..... that is not stated .
Try spraying some PB Blastor directly on the key before inserting...also spray with the fine tube a little PB Blastor into the ignition switch...this is safe for electrical parts...wiggle and retry...Your local locksmith can replace the key switch for you...the air bag usually prohibits self repair...:( You can buy the PB Blastor at Walmart and auto stores...
No special tools
Half Fractional,Half Metric-- bolts & screws
Safer to remove the fan, so you don't damage the radiators
going in & out, or put cardboard over the fan
Itcan be issue with gears or problem with transmission and needs to be rebuilt.Also get the tranny fluid checked. If it\'s low, then such problemsoccurs. Totroubleshoot these types of issues, check the actual solved problems with thesetypes of issues. Thereare solved help links provided below: ------- Clickthe link below and go through the details and diagrams to troubleshoot the problem:----- 2003 Lexus RX300: Transmission Fluid Burnt Brown and notShift to reverse? http://whatisbyme.blogspot.in/2012/05/2003-lexus-rx300-transmission-fluid.html ----------- 2007 Chrysler 300: Transmission Stuck in Park? http://repairhelpcenter.blogspot.in/2012/06/2007-chrysler-300-transmission-stuck-in.html ------------- 2000 Toyota Camry: Transmission slipping and Stuck up?
The switch itself is often the problem. It has three resistors in it, and as they get older their resistance changes a bit, confusing the electronic control module that controls the 4WD unit. Once it gets a confusing signal, it stays confused until you turn the car off an back on.
Sometimes turning the car off, moving the switch one position over and then back, and restarting the car will reset it, other times not.
Replacing the switch is usually the answer. The part is about $20, but it takes a shop about an hour to pull the dash apart to get at it, so you're usually looking at about $150 to have it replaced (assuming that is what is really wrong).
Note - if you have an AWD setting for your truck, and it seems to get stuck there, you really should get this fixed. RUnning in AWD setting all the time puts extra wear on the transfer case and to a certain extent the front hubs. The Trailblazer and Bravada should really only be in AWD setting when the roads are slightly slippery.
this is the fuel injection delivery system that GM used before they moved to the MPI (multi-port fuel Injection) this component is notorious for cracking, splitting, and the "pop-it" valve is known for leaking.
though there is a shimmer of light t the end of the tunnel. Often at times it is a piece of small debris stuck on the end of the pop-it valve and can some times be cleaned by using a tank of high octane fuel and STP octane booster. try that and changing the fuel filter if it hasn't been done in the last few years. If that does not clear up the no start it may be beyond simple "maintenance" and you might have to clean or replace the crab or spider injector. which are about $300-450 from the parts store, or dealership.
personally if you are pretty good with a wrench and can competently remove and replace an intake and air box then you should be able to remove the crab injector and clean out the pop-it valves. it looks a little like this:
http://www.fuelinjector.citymaker.com/i/43L_spider_MPFI_installed.jpg
you can find a brief tutorial here;
Vortec CSFI to MPFI conversion
It sounds like a bad battery, a loose or corroded connection (at the battery, engine block,or starter), or a defective battery cable. There could be other causes for this issue but you need to start somewhere first. Please write back with as much information as possible. I will try to help you narrow down the fault and solve this, good luck.