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GMC Yukon XL 2000–2006

GMC Yukon XLModel years 2000–2006

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Common on this vehicle:Loss of engine power, no accelerationStalls or shuts offWarning lightReduced brakingGauge or instrument fault

issueReduced Engine Power from throttle body connector crimp, broken wire or groundsRemove

Records

Owner complaint 7Recall 0Manufacturer communication 07 of 7 open without registering

Records per year (date of the record)

Owner complaint

20102015202020252026

  1. Owner complaintDate 2020-07-27

    Check engine codes returning repeatedly; reduced power mode

    2006 GMC YUKON XL

    CODES P1516, P2135, AND P0120 HAVE RETURNED FOR A THIRD TIME. I WAS DRIVING AND MY CAR WENT INTO REDUCED POWER MODE. LUCKILY, I WAS JUST A MILE AWAY FROM HOME AND LIMPED MY CAR HOME. I'VE SINCE CLEANED THE MASS AIR FLOW SENSOR AND THROTTLE

  2. Owner complaintDate 2015-09-28

    Check engine light and reduced power warning with complete loss of acceleration, braking and steering

    2003 GMC YUKON XL 1500

    WHILE TRAVELING TO WORK MY VEHICLES CHECK ENGINE LIGHT CAME ON AND THE REDUCED POWER WARNING CAME ON AT WHICH TIME I HAD COMPLETE LOSS OF ACCELERATION, COMPLETE LOSS OF BRAKING, AND COMPLETE LOSS OF STEERING POWER. I THEN HAD TO COAST TO A

  3. Owner complaintDate 2015-09-15

    Reduced engine power display and accelerator loss

    2003 GMC YUKON XL 1500

    I KEEP HAVING THE DISPLAY SAY "REDUCED ENGINE POWER". I'LL BE DRIVING ON THE HIGHWAY, DOING 65 IN RUSH HOUR TRAFFIC, WHEN ALL OF THE SUDDEN THE ACCELERATOR NO LONGER ACCELERATES AND IT DISPLAYS "REDUCED ENGINE POWER" ON THE GAUGE CLUSTER DI

  4. Owner complaintDate 2015-02-23

    Reduced engine power and service engine soon signals appearing repeatedly since September 2014

    2003 GMC YUKON XL 1500

    VEHICLE HAS BEEN SERVICED SEVERAL TIMES SINCE FIRST OCCURRENCE IN SEPTEMBER 2014. "REDUCED ENGINE POWER" AND SERVICE ENGINE SOON SIGNALS APPEAR ON VEHICLE PANEL CAUSING ENGINE POWER TO BE REDUCED IN A MATTER OF SECONDS. HAS HAPPENED TO ME

  5. Owner complaintDate 2011-09-09

    Reduced power indicator comes on intermittently, vehicle limited to 30 MPH

    2004 GMC YUKON XL

    REDUCED POWER INDICATOR ON INFORMATION CENTER COMES ON INTERMITTENTLY, WHEN IT DOES, VEHICLES GOES INTO DEFAULT MODE & CAN GO MAX 30 MPH (VERY DANGEROUS, WAS ALMOST REAR ENDED). NEVER KNOW WHEN IT MIGHT HAPPEN. YOU CAN PULL OVER SHUT ENGINE

  6. Owner complaintDate 2010-09-04

    Stalling and engine power reduced light; code P2135

    2003 GMC YUKON XL

    OWN 2003 GMC YUKON LT...CAR STALLS ENGINE LIGHT POWER REDUCED...PULL OVER AND VEHICLE WILL START AGAIN A FEW MINUTES LATER...IT WILL STALL OUT OF THE BLUE IN INTERSECTIONS...HAVE STOPPED DRIVING THE VEHICLE FOR FEAR OF ACCIDENT AND FAMILY B

  7. Owner complaintDate 2010-03-10

    Service engine light and reduced power mode episodes since November 2008

    2003 GMC YUKON XL 2500

    SINCE NOVEMBER 2008, MY 2003 GMC YUKON XL 2500 HAS HAD EPISODES WHERE THE SERVICE ENGINE LIGHT COMES ON AND THE ENGINE GOES INTO REDUCED POWER MODE. IN THIS REDUCED POWER MODE, THE VEHICLE WILL REACH A TOP SPEED OF AROUND 25MPH. I HAVE TA