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V8-6.0L

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limp mode
This problem may be a wire connection or TCM or PCM issue. The first thing that has to be done is to get communication with the TCM. The different computers communicate all to the engine computer and then to the...
Question
When i turn high neams on all lights turn off
Hi Dillon. Thanks for contacting us today. Usually when this type of problem occurs, it's due to an electrical short somewhere either in the dash or the headlight switch. Trying to diagnose the precise source of this problem can be...
Question
Have done tune-up,oil change, fuel pressure regulator, and check for leaks still having issues
Loss of power on acceleration can be due to plugged fuel injectors, faulty oxygen sensors, fuel pump and/or filter, vacuum leaks, ignition system malfunctions, bad valve timing if the timing belt or chain is worn or skipped, blocked exhaust (e.g.,...
Question
2005 hummer temp gauge drops off and than sputters and sometimes dies. temp up and drives fine
It has to first be determined if the actual engine temperature is really fluctuating or instead the stalling is just simply a coincidence with a gauge malfunction. A scan tool can measure engine operating temperature. Fuel supply faults are a...
Question
My 2008 Pontiac G8 GT has a collapsed lifter, and i want to have contact with a mechanic experienced in rebuilding Gen IV LS motor
California guidelines prohibit the modification of the camshaft that you are contemplating. Consequently, anyone in California who is actually a knowledgeable engine specialist is not going to do this kind of work because it would be flat out illegal. There...
Question
Driver side D1R headlight not working even after replacing bulb.
You will need to most likely need to replace the ballast for the light that is not working and should also check connections for any heat related damage and replace connector along with the ballast.
Question
Service Engine light is on in my vehicle had it inspected and it didn't past die to a sensor problem. Could this be the reason it
If the check engine light did not come back on for a couple days then you most likely did not get the problem fixed since sometimes after clearing a code it takes a few days to set the code again....
Question
2003 Yukon stalls going down hill and at abrupt stops.
Hopefully, the two stalling scenarios have only one cause. Among the possibilities are a faulty torque converter lock up. You might be able to detect that with a sophisticated scan tool, such as the Tech 2. If the level of...
Question
Cold start
Hi Anas. Thanks for contacting us today. The cold start injector is typically the cause of initial starting difficulty in colder weather. However, the crankshaft sensor might be the source or the electrical harness could be loose as well. The...
Question
Hi I have hummer h2 06 there is sign come on screen low oil pressure I changed sensor also changed fuil pump Engine runs smooth ha
Oil pressure can be tested and verified against factory specifications using an external pressure gauge, connected to a threaded access port on the engine block. If pressure measures normal, and the engine otherwise functions normally (adequate and even cylinder compression,...
Question
Hi, I have a 2006 Escalade with the 6.0 vortec. I noticed that my temp gauge has been rising slightly past 220 during idle and dro
Hi Steven. Thanks for contacting us tonight. Usually, when the car runs hotter than normal, it's caused by a few common component problems such as a malfunctioning thermostat, low radiator coolant, an obstruction in the heater core, a damaged radiator...
Question
My Cadillac Escalade just got returned to me from the shop, because it wouldn’t start. They said they replaced the computer, but n
This sounds like you have electrical connection issues with the dash or body control module. These vehicles are known to have electrical connection corrosion buildup that caused these erratic electrical problems including no starts and running issues. This problem will...
Question
Engine power reduce
Hi Eric. Thanks for contacting us tonight. A Reduced Power light usually indicates a fairly serious problem with the throttle system. When this light illuminates the vehicle will often go into a “safe mode”, which will severely limit the speed...
Question
Truck was made in Canada and Bluetooth is in French wanting to change to English
I would recommend looking in your owner's manual for language selection settings. If you cannot find this information there I would recommend calling your local Chevrolet dealer and speaking with them about this issue.
Question
Was driving my h2 at 48 miles per hour when the gear got knocked into reverse by accident and now my H2 will not go in reverse
Hi there. Thanks for contacting us today. If you shifted into reverse while the vehicle was in forwarding motion, it's likely that shift linkage or the reverse gear itself has been damaged. Honestly, without completing an inspection, it's hard to...
Question
Have a 2003 GMC Sierra 1500 hd has a rattling noise for a long time I feel like is coming under the front end or something
What you are describing sounds like a failing CV joint. A CV (Constant Velocity) joint is a shaft that connects the transmission to the wheels, essentially transferring the power from the drive train directly to the wheels. The CV joint...
Question
I replaced throttle body, wiring harness and pedal sensor. What else could give me the reduced engine power code?
The check engine light indicates that there is likely something wrong with the engine or transmission in your vehicle and will usually come on in conjunction with the vehicle going into the reduced power mode. This happens when the vehicle...
Question
The driver side front door on my 2012 Chevy 2500 HD will not open from either the interior or exterior door handle.
Unfortunately in this case the only way to fix this issue most of the time as to go ahead and break the door panel so that you can get access to the inside of the door and get it open....
Question
Where is the sensor for speed compensated volume on 2002 chevy Silverado
It sounds like there could be a loose connection somewhere behind your radio within the dash. I would recommend enlisting in the assistance of a qualified professional to test your radio to determine if everything is connected properly.

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