14.7% of complaints about the 2004 Buick Rendezvous came in the first year, which is unremarkable for a 2004 vehicle — around the middle of the 236 model-years on record. The median complaint arrives at 5.3 yr in service. The most-reported system is electrical system (82 complaints), typically at 4.3 yr or about 65,000 miles.
ON CERTAIN VEHICLES, VARIATIONS IN THE MANUFACTURING PROCESS OR EXPOSURE TO HIGH AMBIENT TEMPERATURES MAY LEAD TO FRACTURE OF THE FUEL TANK INLET CHECK VALVE (ICV).
A FRACTURE MAY ALLOW FUEL VAPORS TO PASS THROUGH AND ALLOW DROPLETS OF FUEL TO ACCUMULATE ON THE SIDE OF THE FUEL TANK. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.
CERTAIN DELPHI FUEL PRESSURE REGULATORS, P/NOS. FP10020-11B1, FP10026-11B1, AND FP10027-11B1, SOLD AFTER JANUARY 9, 2007, AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES LISTED ABOVE. THE UNIVERSAL PRESSURE REGULATORS (UPR) WERE PRODUCED WITHOUT AN O'RING AND RETAINER.
FUEL MAY LEAK, POSSIBLY RESULTING IN A FIRE.
ON CERTAIN SPORT UTILITY VEHICLES, CONTAMINATION ON IGNITION RELAY CONTACTS CAN CAUSE HIGH RESISTANCE. THIS CAN AFFECT SIGNALS TO THE POWERTRAIN CONTROL MODULE AND, COULD CAUSE INTERMITTENT VEHICLE STALLS AT ANY TIME.
THE VEHICLE CANNOT BE RESTARTED IMMEDIATELY. IF THIS WERE TO OCCUR, IT COULD RESULT IN A VEHICLE CRASH.
ON CERTAIN SPORT UTILITY VEHICLES, A STRUCTURAL SUPPORT AT THE LATCH ATTACHMENT IN THE REAR LIFTGATE MAY BE INADEQUATE TO RETAIN THE LATCH TO THE LIFTGATE IN CERTAIN SEVERE VEHICLE CRASH EVENTS.
IF THE LIFTGATE WERE TO OPEN IN A VEHICLE CRASH, AN OCCUPANT COULD BE EJECTED FROM THE VEHICLE RESULTING IN INCREASED RISK OF PERSONAL INJURY.
ON CERTAIN PASSENGER VEHICLES, A WELD BETWEEN THE FUEL TANK INLET CHECK VALVE AND THE FUEL TANK CAN FAIL.
IF THESE PARTS SEPARATE, THE DRIVER MAY NOTICE AN ODOR OF FUEL, THE SERVICE ENGINE SOON OR CHECK ENGINE LIGHT MAY ILLUMINATE, AND/OR FUEL MAY LEAK ONTO THE GROUND. FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE COULD RESULT IN A FIRE.
INSTRUMENT PANEL READING OF THE NUMBERS IS NOT CLEAR FOR CONSUMER TO SEE, ESPECIALLY WHEN HE PUTS HIS GLASSES ON. DRIVER TOOK VEHICLE TO THE DEALER, AND THE MECHANIC DID NOT HAVE AN ANSWER AT THIS TIME. *AK THE PROBLEM IS THAT THE GRAY ON GRAY PANEL WAS IN A SIX INCH RECESS DASH WHICH SHADES PENCIL THIN NUMBERS AND SLASHES BETWEEN NUMBERS E.G., 55/60. THE MOST SERIOUS PROBLEM WAS THE CLARITY OF THE SPEEDOMETER READINGS GOING NORTH, SOUTH, EAST, OR WEST. (COULD NOT BE READ AT A GLANCE) *SC
VEHICLE STALLED WHILE STOPPED AT INTERSECTION - OCCURRED TWICE IN 2 DAYS. SUBSEQUENTLY VEHICLE EXPERIENCED EXCESSIVE CRANKING TO START - TWICE. ORANGE BUICK SERVICED THE VEHICLE AND REPAIRED A WIRE HARNESS THAT HAD BEEN WORN. 2 DAYS LATER WHILE DRIVING THE VEHICLE AT 30 MPH THE VEHICLE LOST ALL POWER (ENGINE AND ELECTRICAL), I HAD TO TURN ON THE FLASHERS AND PULL ON TO THE SHOULDER. ONCE THE VEHICLE WAS STOPPED I PUT IT IN PARK AND IT RESTARTED. HOWEVER, THE 'TRACTION CONTROL OFF' LIGHT WAS ON AND AFTER PRESSING THE BUTTON IT REMAINED ON. *JB
VEHICLE STALLS INTERMITTANTLY WHILE VEHICLE IS IN MOTION,SO FAR, AT SLOW SPEEDS. VEHICLE COULD BE DANGEROUS IF STALLING PERSISTS ON BUSY ROADS. HAVE BEEN TO THE BUICK DEALERSHIP TWICE AND THEY CANNOT DETERMINE THE CAUSE DESPITE THOROUGH TESTING. NO PARTS REPLACED.*AK
WHILE DRIVING ON THE INTERSTATE DEBRIS HIT THE VEHICLE. CONSUMER STOPPED TO FUEL THE VEHICLE, AND GASOLINE LEAKED UNDER THE VEHICLE. CONSUMER FOUND THAT THE DEBRIS HIT THE FUEL TANK NECK AND CAUSED THE NECK TO BREAK. VEHICLE WAS TAKEN TO THE DEALER, WHO HAD TO REPLACE THE FUEL TANK. *AK