1. Home
  2. Advice
  3. Tags
  4. L6-4.2L

Showing articles & questions for topic
L6-4.2L

Related questions

Question
Metallic rattling while driving coming from front driver side wheel? Did initially have grinding sound from a stuck caliper.
You will need to have the calipers and brake master cylinder inspected for sticking and internal seals problem. If the pedal goes to floor with no leaks then this is the master cylinder leaking internally by the piston cups. ...
Question
Is the cam sensor replacement the camshaft sensor?
It may be due to the camshaft sensor but would not know unless another test is done to get the failure codes like a P0340 or P0344. The light can come on for over 100 different codes and is only...
Question
Car stays stuck in reverse
You will need to check both ends of your shifter cable to see if the shift cable bushings are worn out and need to be replaced? If they are worn out then replace bushings and or cable.
Question
My motor bogs down when going uphill but doesn't cut out just u have to kinda put ur foot in it to get up the hill
You will need to have the fuel pressure checked to see if the pump is giving the correct pressures and replace the pump in the fuel tank if it is not. If pressure is good then have computer tested for...
Question
When i start my car, the rpm meter goes up to the number 5 and doesn't go back down, what could the problem be?
Hi Ariana. Thanks for contacting us today. Assuming that your engine is not winding up that high and it's just the gauge that is doing this, it's probably due to a damaged electrical relay or fuse that powers the tachometer...
Question
Rep light is on and now wont start like not getting gas car was runing and cut off and would not re crank
You should have the computer scanned for additional codes and also check the fuel pressures to see if the no start is a computer sensor issue like crankshaft sensor or the fuel pump is not giving pressure.
Question
Fuel pump fuse blowing
One of the most common causes for fuses to blow consistently as a shorted wire. There is either a short to positive which means that one wire that has power is shorting with another wire that has power. You could...
Question
When I turn left clunking sound and when steered right a rubbing sound abs and stabilitrak light is on
Hi Adele. Thanks for contacting us today. There are several possible reasons why your warning lights are illuminated, and likely are the source of the noises you're hearing as well. Some of the possible sources include worn tie rod ends,...
Question
My 06 Chevy trailblazer gear shift fell off
The shift cable ends go bad and get worn and will come off of transmission or at shift lever connection. You will need to replace the cable end bushing if replaceable or replace entire cable to repair it.
Question
My 02 Chevy Trailblazer Has a rough idle and sometimes the RPMs go up withiot the car increasing speed
The first thing to check for in any idle or drivability problem is air leaks. Any air that gets into the engine without being measured will lean out the system and cause problems. Look at all the rubber hoses and...
Question
Bright lights come on when I use right blinker. Do I need Turn Signal Hazard Switch or the Turn Signal Lever?
Hi Redcgarland. Thanks for contacting us tonight. It really depends on what is actually causing this symptom to occur. While it's possible that the turn signal lever is damaged, it's more likely that you have an electrical short within the...
Question
Installed mew battery in 06 trailblazer now it wont start it cranks but wont start
This may be related to many different possibilities, some of which may be related to a lack of spark or possibly timing issues and some of which may be related to a fuel delivery problem or a combination of both....
Question
When i slow down my GMC Envoy shuts off and makes a humming noise like a toy car, told to replace the engine, noise is still there
If the humming noise occurs when the car is stationary with the engine on at any RPM, then it is engine or transmission related but the noise could originate from an accessory drive on the engine. However, if the noise...
Question
08 trailblazer idles rough at light then hard vibrate when start to accelerate
The first thing to check for in any drivability problem is air leaks. Any air that gets into the engine without being measured will lean out the system and cause problems. Look at all the rubber hoses and boots under...
Question
Check engine light on code reads engine misfire what part should I replace first and if that dose not work what next
Replacing parts until the car is fixed can be a very expensive way to do a repair. A thorough diagnosis can save you time and money. But if you have misfire codes, the last digit of the code should indicate...
Question
2003 gmc envoy ignition got broken from someone and i need to drive it how can i bypass the anti-theft locking system???
The anti theft system is integrated in the engine and body computers and cannot be bypassed. You will need to replace damaged component and if you have original key the system will start with old key held next to new...
Question
Rough idle, dip in idle, no acceleration power, replaced cam postion senor, cleaned pistons, spark plugs, and vvt what else?
You should have the computer scanned for misfire codes to see if one or more cylinders are misfiring and may have a bad coil or plug wire boot. Also check for vacuum leaks in the intake gaskets since any of...
Question
I get a vibration in my 2006 chevy trailblazer when I accelerate
If you are getting a front end vibration during acceleration it is possible that you could have loose suspension parts. Suspension parts such as ball joints, tie rod ends, and sway bar links often develop free play after being worn...

Need a mechanic?

Our certified mobile mechanics make house calls in over 700 U.S. cities. Fast, free online quotes for your car repair.

Get a quote

Post a question and get free advice from our certified mechanics.


Ask a question