https://plaincars.com/make/hummer-h1 New NHTSA complaints and recalls filed for the Hummer H1. en-us Sun, 18 Oct 2026 07:32:25 GMT https://plaincars.com/make/hummer-h1 https://plaincars.com/make/hummer-h1#complaint-781478 Wed, 14 Apr 2010 00:00:00 GMT I HAD TAKEN MY 2003 H2 HUMMER TO HAVE THE FRONT END ALIGNED AND 2 NEW TIRES PLACED ON THE FRONT . I COMPLAINED TO THE TIRE DEALERSHIP THE MOMENT I HAD DRIVEN MY VEHICLE MAYBE 10 MILES OF IT NOT DRIVING RIGHT . I TOOK MY VEHICLE BACK TO THE DEALER 3 TIMES WITH COMPLAINTS OF IT NOT DRIVING RIGHT. THINKING MAYBE THEY DID NOT TIGHTENED SOMETHING BACK UP WHEN THEY DID THE ALIGNMENT . I HAD ONLY DRIVEN https://plaincars.com/make/hummer-h1 https://plaincars.com/make/hummer-h1#complaint-748921 Fri, 18 Dec 2009 00:00:00 GMT 2002 HUMMER H1 HAS A DEFECT/FAILURE PROBLEM WITH THE AC DELCO ACCELERATOR PEDAL. *NJ THE CONSUMER STATED HE IS ON HIS THIRD PEDAL REPLACEMENT WITHIN 2 1/2 YEARS. THE CONSUMER STATED THE ISSUE WAS RAPID ACCELERATION WHILE DRIVING OR TRYING TO STOP. https://plaincars.com/make/hummer-h1 https://plaincars.com/make/hummer-h1#complaint-544356 Fri, 15 Jul 2005 00:00:00 GMT CONSUMER INQUIRED AS TO WHY THERE WAS NOT A RECALL ON THE DEFECTIVE #8 CYLINDER OF THE 1999 HI HUMMER.*MR THE #8 CYLINDER CRACKED RESULTING IN TOTAL ENGINE FAILURE AT 14000 MILES. *NM https://plaincars.com/make/hummer-h1 https://plaincars.com/make/hummer-h1#complaint-488400 Wed, 04 Aug 2004 00:00:00 GMT ABS BRAKE FAULT LIGHT REPEATEDLY COMES ON. VEHICLE RETURNED TO DEALER (CERRITOS HUMMER) SEVEN (7) TIMES FOR REPAIR AND FAULT CONTINUES. *AK https://plaincars.com/make/hummer-h1 https://plaincars.com/make/hummer-h1#complaint-445624 Wed, 17 Dec 2003 00:00:00 GMT WHILE DRIVING 55 MPH VEHICLE STALLED. VEHICLE WAS TOWED TO THE DEALER FOR ANALYSIS, BUT MECHANIC COULD NOT RESOLVE THE PROBLEM. *AK https://plaincars.com/make/hummer-h1 https://plaincars.com/make/hummer-h1#complaint-439275 Wed, 05 Nov 2003 00:00:00 GMT THE BRIGHTNESS OF HEAD LAMPS ON BOTH SPORTS UTILITY VEHICLES AND MANY FOREIGN AUTOS IS A CONTINUOUS HAZARD. EVEN WHEN I'VE MOVED THE REAR VIEW MIRROR TO NIGHT SHADE, THE OUTSIDE MIRRORS BLIND ME. LARGE VEHICLES AWASH THE INTERIOR OF MY CAR AS IF I WERE SITTING IN FRONT OF A LANDING AIRPLANE. I REALIZE BY THE TIME ANYTHING IS DONE ABOUT THIS, I'LL BE DEAD BUT THOUGHT I THROW MY COMPLAINT IN HERE https://plaincars.com/make/hummer-h1 https://plaincars.com/make/hummer-h1#complaint-439276 Wed, 05 Nov 2003 00:00:00 GMT THE BRIGHTNESS OF HEAD LAMPS ON BOTH SPORTS UTILITY VEHICLES AND MANY FOREIGN AUTOS IS A CONTINUOUS HAZARD. EVEN WHEN I'VE MOVED THE REAR VIEW MIRROR TO NIGHT SHADE, THE OUTSIDE MIRRORS BLIND ME. LARGE VEHICLES AWASH THE INTERIOR OF MY CAR AS IF I WERE SITTING IN FRONT OF A LANDING AIRPLANE. I REALIZE BY THE TIME ANYTHING IS DONE ABOUT THIS, I'LL BE DEAD BUT THOUGHT I THROW MY COMPLAINT IN HERE https://plaincars.com/make/hummer-h1 https://plaincars.com/make/hummer-h1#complaint-439277 Wed, 05 Nov 2003 00:00:00 GMT THE BRIGHTNESS OF HEAD LAMPS ON BOTH SPORTS UTILITY VEHICLES AND MANY FOREIGN AUTOS IS A CONTINUOUS HAZARD. EVEN WHEN I'VE MOVED THE REAR VIEW MIRROR TO NIGHT SHADE, THE OUTSIDE MIRRORS BLIND ME. LARGE VEHICLES AWASH THE INTERIOR OF MY CAR AS IF I WERE SITTING IN FRONT OF A LANDING AIRPLANE. I REALIZE BY THE TIME ANYTHING IS DONE ABOUT THIS, I'LL BE DEAD BUT THOUGHT I THROW MY COMPLAINT IN HERE