Why does the reduced power light come on on my GMC Yukon?
This is one of the most common reasons the reduced engine power light comes on. If the ECU isn’t getting the proper voltage response from the throttle body, it can’t be sure of how much it’ll really accelerate your Yukon from the gas pedal input.
What kind of engine does GMC Yukon XL have?
Overview Overview Most Popular 1500 SLE Rwd 4dr SUV 5.3L 8 Engine Type Flex-fuel (ffv) Transmission 4-speed automatic Drive Type Rear wheel drive Cylinders V8
What is the throttle position sensor on a GMC Yukon?
The throttle position sensor is one of the most vital sensors in your Yukon. If it’s not responding, the ECU has no way of telling how much gas gas you’ve given it. The TPS data also helps determine when the transmission will shift.
What are the codes for GMC check engine lights?
P1245Intake Plenum Switchover Valve P1250Early Fuel Evaporation Heater Circuit P1257Supercharger System Overboost P1258Engine Coolant Overtemperature – Protection Mode Active P1260Last Test Failed SCC Or Theft Detected, Vehicle Immobilized
This is one of the most common reasons the reduced engine power light comes on. If the ECU isn’t getting the proper voltage response from the throttle body, it can’t be sure of how much it’ll really accelerate your Yukon from the gas pedal input.
How to fix a GMC Stabili Trak traction control?
GMC/Chevy Stabili Trak, Traction Control, and Blinking Engine light – YouTube DIY FIX! GMC/Chevy Stabili Trak, Traction Control, and Blinking Engine light
Why does my traction control light come on when I accelerate?
Below are the top 5 causes of a traction control light coming on when you are accelerating. Wheel speed sensors are connected to your traction control system and engine control unit. These sensors are responsible for detecting the speed in which your wheels are rotating. Each wheel has its own sensor.
The throttle position sensor is one of the most vital sensors in your Yukon. If it’s not responding, the ECU has no way of telling how much gas gas you’ve given it. The TPS data also helps determine when the transmission will shift.
Below are the top 5 causes of a traction control light coming on when you are accelerating. Wheel speed sensors are connected to your traction control system and engine control unit. These sensors are responsible for detecting the speed in which your wheels are rotating. Each wheel has its own sensor.
At the top of the GMC model line is the Yukon XL Denali, an upscale version of the Yukon XL that comes with a powerful 6.0-liter V8 and all-wheel drive. . Completely redesigned just two years ago, GMC Yukon XL comes loaded with major changes for 2003 that add convenience, refinement, and reliability.
How tall is a 2003 GMC Yukon XL?
Exterior Length 219.3 ” Body width 78.8 ” Body height 75.7 ” Wheelbase 130.0 ” Ground clearance 8.4 ”
Which is the top of the line GMC Yukon?
At the top of the GMC model line is the Yukon XL Denali, an upscale version of the Yukon XL that comes with a powerful 6.0-liter V8 and all-wheel drive. . See the value of your car and get a cash offer in minutes.
Where did the 2003 GMC Yukon come from?
1st owner purchased on 09/25/03 and owned in CT until 01/20/05 • 2nd owner purchased on 03/24/05 and owned in CT until 10/11/07 • 3rd owner purchased on 02/07/08 and owned in VA until 01/18/21. 1st owner drove an estimated 10,353 miles/year • 2nd owner drove an estimated 0 miles/year • 3rd owner drove an estimated 13,671 miles/year.
How many miles does a GMC Yukon drive?
1st owner purchased on 05/09/03 and owned in CA until 03/03/14 • 2nd owner purchased on 03/03/14 and owned in CA until 06/06/21. 1st owner drove an estimated 7,196 miles/year • 2nd owner drove an estimated 5,711 miles/year.
How much does a GMC Yukon SLE cost?
Seating for 9 requires SLE with front bench seat. Starting at price for 2020 Yukon SLE. The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details.
What kind of engine does GMC Yukon have?
The Yukon full-size SUV offers a powerful 5.3L V8 engine paired with a 10-speed transmission to deliver 355 hp and 383 lb-ft of torque.
Why does my truck still smell like gas?
Well I bought a new gas cap and I still can smell gas, looks like it is off the garage. Mine had that too, my truck was running very rich and causing the smell. Turned out to be a fuel pressure regulator or solenoid in the tank that was bad. Truck is still running very rich but no more fuel smell.
Can you smell gas from the drivers door?
I can smell gas by the drivers door after I drive the truck. It is very faint after the truck sits awhile. I recently replaced the vent valve solenoid and all them connections seem to be good and when I climb under the truck it doesn’t smell around the connections by the vent valve solenoid.
Why does my check engine light smell like gas?
If you notice your engine does not seem to run as smoothly or your check engine light comes on with your fuel smell, then the smell is likely from the engine running poorly. Something to remember: on some engines the hoses will shrink when cold and allow a small amount of fuel past.
What to do if check engine light is on but no code?
Check the make and model of your reader to see what it is built for and if all else fails, head into a parts store and they should be able to read the issue at no cost to you. No code being generated on the reader does not mean the driver is in the clear.
I can smell gas by the drivers door after I drive the truck. It is very faint after the truck sits awhile. I recently replaced the vent valve solenoid and all them connections seem to be good and when I climb under the truck it doesn’t smell around the connections by the vent valve solenoid.
Which is the diagnostic code for a GMC check engine light?
1 Refer to our Generic OBD II code list for definitions on all other GMC diagnostic trouble codes. 2 Manufacturer Specific Codes 3 P1031 4 P1032 5 P1105 6 P1106 7 P1107 8 P1108 9 P1109 10 P1111
Where is the Check Engine Light located on a GMC Sierra?
Start the vehicle and verify that the check-engine light no longer is on. The location of the hood release under the dashboard and the hood release under the hood varies by GMC make and model.
What are the safety features of a GMC Yukon?
This built-in system helps encourage safe driving habits for new drivers. If equipped, it automatically activates certain safety systems and allows parents to set limits on other features. There is even an in-vehicle report card that parents can access to help with coaching their teen driver.
What to do if you see a warning light at AutoZone?
If you see a warning light, come to AutoZone Fix Finder reads information from the Check Engine, ABS, and maintenance lights. The test often takes less than a minute once the reader is plugged in. Find the closest store to you.
What should I do if my check engine light comes on?
While yes, both yourself and AutoZone can read the engine computer’s stored codes, and through Fix Finder, determine likely causes based on thousands of mechanics intel, none of these can pinpoint with 100% accuracy exactly why the CEL came on.
Which is the most accurate check engine light code?
P1190Engine Vacuum Leak P1191Intake Air Duct Air Leak P1200Injector Control Circuit P1201(Alternative Fuel) Gas Mass Sensor Circuit Range/Performance P1202(AlternativeFuel) Gas Mass Sensor Circuit Low Frequency P1203(Alternative Fuel) Gas Mass Sensor Circuit High Frequency
How can I tell if my GMC Yukon is having suspension issues?
The Yukon is outfitted with a suspension warning system. This system displays a suspension warning light when it detects a problem. However, there are several ways to tell if you are experiencing air suspension issues before the warning light comes on.
What to do if your GMC Yukon bounces?
Walk around to each corner of the vehicle and push down. If the corner springs back up and settles immediately, that wheel is fine. If it bounces up and down or takes a long time to come back up, you probably have suspension failure at that wheel.
What’s the problem with GMC Yukon Denali traction control?
Hi I have a 2003 XL Denali. I too have the same problem the Traction Active engages cutting the power to the truck. Numerous trips to the dealer has not fixed the problem. But in reading all the posts and your recent post I will be printing them and taking them with me.and telling them to service the sensors.
Why does my GMC Canyon have a StabiliTrak light?
If these lights appear, it generally means these important safety features are being disabled. This issue can happen at any time with any of the GM vehicles. We are currently working on a claim involving a 2012 GMC Canyon where the StabiliTrak light has come on five times within the first 5,000 mile period.
Why does the light keep coming on on my Denali?
On my Denali, the gas cap was tight but the light still kept coming on intermittently. It turns out that there was a tiny crack in the rubber ring on the gas cap that forms the seal between the gas cap and the filler neck. A new gas cap solved the problem.
When do traction control lights come on on a GMC?
The stabilitrak and traction control lights come on and service lights for both come on at random. The usually common before I reach 20 mph, and is random. Some days it won’t some days it will. I have stopped turned the ignition off for a few minutes, and restarted and it goes away. Days later its back.