20 Most Recent 2005 Chevrolet Trailblazer Ext Questions & Answers

Sounds like the front main seal or front oil pan seal. Its not leaking down from the top of the engine is it? If not , have the front seals checked.

PO340 is a 'Camshaft Position Sensor A - Bank 1 Circuit Malfunction' code. It's either a 'sloppy' timing chain or a 'Alzheimered' ECM; to the best of my knowledge. I don't know of another solution at this time.

Common problem on the 03-06 Trailblazer instrument clusters for the fuel gauge to go out. It's usually caused by one of two main problems, either the stepper motor on the cluster's circuit board is going out or the sending unit on the fuel pump is going out. Check out this blog post about the problem - Trailblazer fuel gauge problems

Put the transmission in Neutral. Turn the switch next to the stereo to AWD, 4HI or 4LO. Some TB's have different designations on the switch, what I listed above is one. The other will say AWD, 4 with an up arrow, and 4 with a down arrow for 4 low.

Donde esta la valvula de expancion fe un trailblazer2006

High idle on start is normal, so no worries there

Gauge problem ,bad stepper motor ! How to repair GM Instrument Cluster Speedometer Gauge Stepper

open hatch and remove the screws around the wheel well and with screw driver or trim tool pry away to pop retaining clips

was the system evacuated prior to recharging --do you have a full charge if not vacuumed prior to charging moisture can freeze causing a blockage also if not fully charged system can ice up or not function correctly

2005 Chevrolet Trailblazer Ext, your transmission is defective

There are 2 little black buttons under the volume knob for the stereo. The right one is for the hours, the left one for minutes. Very easy to miss, been there done that.

where is what located

Sounds like it is related to the security system...is the keyless entry working OK? Try unlocking the drivers door with the key to dis-arm the alarm...clean and lubricate ignition key with PB Blastor and work in/out and turning right to left in ignition switch...a rare but effective fix...hope this helps.

Bummer deal! This may be a way to tell you some tail lights are burnt out. Some cruise controls have a fuse in a second location. The fuse is not in right or is blown. Check with a new fuse. Hope this helps. ...gc http://www.auto-tune-up-and-repair-options.com/

try locking and unlocking the drivers door with the key

Most likely weak battery.

Sounds like a broken transmission or motor mount and is putting shift cable in a bind.