20 Most Recent 2006 Chevrolet Trailblazer - Page 4 Questions & Answers

If you have a way to check the fuel pressure, that's a good starting point. I'm not sure if a 2006 Trailblazer has a fuel filter or not, but if it does, you should consider replacing that to make sure that's not the cause of the symptoms. Often the symptoms of a failing fuel pump are long starter cranking times before the engine starts, or the engine won't start at all. Additionally, a cold engine may start just fine, but after driving for a bit, shutting off the engine, then starting it again within a few minutes, the engine will fail to start. The duration of the short rest would be something like running in to do some grocery shopping, etc.

shift lever does not move out of the PARK position with the ignition ON and the brake pedal pressed ?

The only thing I can think of is corrosion inside the lamp socket due to repeated condensation. Can you unscrew your tail light assembly as if you are going to replace the bulbs? Usually a push in, quarter turn to pull the bulb out, then inspect the inside socket. Use sand paper then paper towel to remove it. Some folks use lemon juice on the paper towel. Re-insert and have some press brake pedal. A whole new assembly is only $30 or so. Search from over 10 Million Auto Parts

recheck all connections may have missed a sensor or a connector or even pinched a wire or line --also fuses relays and wires --test for power to pump

Try disconnecting the negative terminal for 3 minutes , then reconnect it ! Sounds like you activated the security system ! If this does not reset it , try you tube !

Motor de 6 cylindros no tiene una valvula de pcv. V8 possible, pero no tiene en I6.

you do not need to gap the plugs if you are using oem ac delco platinum tipped plugs. they are preset from the manufacturer.

PO305 is cylinder #5 misfire.
PO014 is Camshaft position fault.
The camshaft determines which valves open and when. If the cam is out of position (called "jumped timing"), several bad things can happen. Usually an engine that has jumped time will not start or will run very roughly with little to no power if it does start.
Chances of jumped timing are low, but in a high-mileage engine, not impossible. More likely is a faulty cam position sensor or wiring. Misfiring of one or more cylinders is quite likely in this condition.
Additionally, once the cause has been corrected and the computer codes reset and cleared, you may very well get an emissions error code, as actual cylinder misfiring (even running out of gas) is notorious for causing emission control, catalytic converter and O2 sensor failures (any code between PO400-PO499).

Consult the owner's manual, if you do not have it go to the GM owners site and download it, it is free.

How about the water pump ? Who replaced the parts ? A qualified repair shop ? Were codes checked ? The PCM controls the electro-viscous fan clutch engagement. The PCM regulates a 12-volt pulse width modulated signal (PWM) to the cooling fan relay. The PWM signal determines the ON time of the relay. As the commanded state of the fan clutch increases, so does the ON time of the relay. This ON time directly effects the amount of time the solenoid, which is internal to the fan clutch, is energized. When the solenoid in the fan clutch is energized, it opens the spring loaded valve and allows fluid to flow from the storage chamber to the fluid coupling of the cooling fan clutch, increasing the fan speed. When the solenoid is de-energized, the spring loaded valve closes, and blocks the path of the fluid to the fluid coupling of the fan clutch, reducing fan speed. The fan has the ability to create a feedback signal, so the PCM has an actual fan speed input. This is done with a hall effect sensor internal to the fan clutch. The PCM supplies a 5-volt reference and a low reference to the hall effect sensor. The hall effect sensor returns a signal pulse through the cooling fan speed signal circuit in response to the relucktor track passing by the magnetic field of the hall effect sensor. Was electrical tested before fan clutch was replaced !

Has the battery been load tested? I sure sounds like a defective battery.

need your to clarify your question ---oil is pumped through out the engine including to the top valve area --did it pump out of top cover -sensor- side of block-their are two cam related sensors mounted passenger side front next to the power steering pump-also the dip stick --and very front oil fill cap --the 6 cylinder engine takes 6 quarts of oil --what work was done prior to problem --either resubmit or edit your question

If you require the Chevrolet anti-theft radio code for your vehicle then you can get it from this link: Car radio codes in Uxbridge London Gumtree

New fob has to be programmed to the vehicle. This may require a dealer or lock smith or may can be done without any special tools by you. I it depends on the vehicle i would suggest go ogling it. (Ex: 1999 Ford Escort key fob programming)

Nick, Fuel lines for your vehicle may come as an assy., if you want the OE lines. Check the attached links,instruction and guides, Good luck "I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info." PIPE. Fuel Line. This genuine part fits your 2006 Chevrolet TRAILBLAZER. PIPE,FUEL FEED & EVAP EMIS. Stock Code 25829656 ; 15922165 Manufacturer GM Categories Fuel System and Emissions > Other Assemblies FUEL SUPPLY SYSTE FUEL SUPPLY SYSTEM LL8 4 2S for 2006 Chevrolet TRAILBLAZER Chevrolet Fuel Lines GM Fuel Lines eBay

Kevin, As Randy O. points out not an easy fix. Check the attached links,instruction and guides, Good luck "I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info." PERMANENTLY Disable and Remove GM Security Systems NEWROCKIES Inc Passlock Bypass disables the ENTIRE system Do It Yourself GM Security bypass

On the I6 engine it's a problem with your TPS (Throttle Position Sensor). These can be checked using a meter. Can cause problems with shifting, stalling, not idling well. One note, the TPS is integrated into the throttle body it'self, so you need to replace the whole throttle body just to get a new TPS. Very easy for someone to check or replace, won't set you back too too much.

The first thing you need to do to begin to understand what might be the cause of this problem is to have a system fault code test performed. Buy a basic fault reader and check it.