RoadVitals

1998 Chevrolet Z71 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
45
Latest Mar 29, 2011
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
13
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
7

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 1998 Chevrolet Z71, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Brakes1122.0%
  • Steering1020.0%
  • Tires & wheels510.0%
  • Engine48.0%
  • Airbags36.0%
  • Electrical24.0%
  • Exterior lighting12.0%
  • Powertrain (other)12.0%
  • Interior & seats12.0%
  • Transmission12.0%
  • Body & structure12.0%
  • Fuel system12.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

11
reports

From owner reports, verbatim

CONSUMER COMPLAINED ABOUT A BRAKE PROBLEM. WHILE DRIVING ON HIGHWAY BRAKES WERE SLOW TO STOP VEHICLE. WHEN DRIVING AROUND TOWN BRAKES WORKED FINE. ALSO, WINDSHIELD WIPERS OPERATED POORLY, POWER STEERING WORKED INTERMITTENTLY. *AK

NHTSA ID 10053937 · filed Jan 13, 2004

CONSUMER'S SON WHILE DRIVING AT 5MPH AND APPLYING THE BRAKES, PEDAL WENT DOWN TO THE FLOOR, AND VEHICLE WAS AT THE WALL OF THE BUILDING. INDEPENDENT REPAIR SHOP DIDN'T FIND ANYTHING WRONG WITH THE BRAKES. MODELZ71. YEAR 1999. *AK

NHTSA ID 10026982 · filed Jul 10, 2003
All 11 reports naming brakes

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

10
reports

From owner reports, verbatim

ON SEVERAL OCCASIONS I EXPERIENCED A LOSS OF STEERING CONTROL. IT WAS NOT SPEED RELATED - IT HAPPENED FROM LOW TO HIGH SPEEDS. THE VEHICLE WOULD SUDDENLY JERK TO ONE SIDE. NO INSTANCE LASTED LONGER THAN ONE SECOND. MY MECHANIC DIAGNOSED THE PROBLEM AS A FAULTY EVO SENSOR. NO SENSORS ARE AVAILABLE FOR REPLACEMENT, BUT GM HAS A "KIT" THAT ELIMINATES THE SENSOR. ELIMINATION OF THE SENSOR FIXED THE PROBLEM. THE FAILURES THAT I EXPERIENCED WERE EXTREMELY SHORT IN DURATION AND CAUSED NO HARM OTHER THAN A VERY ELEVATED HEART RATE! I FEAR THAT A GREATER FAILURE WOULD HAVE RESULTED IN A CRASH. *TR

NHTSA ID 10232673 · filed Jun 30, 2008

CONSUMER COMPLAINED ABOUT A BRAKE PROBLEM. WHILE DRIVING ON HIGHWAY BRAKES WERE SLOW TO STOP VEHICLE. WHEN DRIVING AROUND TOWN BRAKES WORKED FINE. ALSO, WINDSHIELD WIPERS OPERATED POORLY, POWER STEERING WORKED INTERMITTENTLY. *AK

NHTSA ID 10053937 · filed Jan 13, 2004
All 10 reports naming steering

Visibility

Reports naming windshields, glass, wipers, defrosters and mirrors.

9
reports

From owner reports, verbatim

I AM THE NEW OWNER OF A 1998 CHEVY K1500 Z71. MY GIRLFRIEND AND I WERE GOING TO A FOOTBALL GAME AND SHE TRIED TO CLEAN THE WINDSHIELD AND THE WINDSHIELD WIPERS WOULD NOT WORK. TWO DAYS LATER I WAS COMING HOME WHEN A RAIN STORM STARTED I TURNED ON THE WIPERS AND THEY DID NOT WORK. AFTER GETTING OUT OF VEHICLE AND PICKING UP THE WIPER BLADES THEY STARTED TO WORK. WHEN I GOT HOME I TURNED OFF THE ENGINE, AND MY GIRLFRIEND GOT INTO THE TRUCK TO LEAVE AND TAKE DAUGHTER HOME AND THE WIPERS DID NOT WORK. PICKED UP WIPERS AND THEY WORKED ONCE AGAIN. MY GIRLFRIEND SAID WHILE SHE WAS OUT WIPERS KEPT GOING OFF AND ON EVEN WITH THE CONTROL TURNED TO ON. AT ONE POINT SHE HAD TO PULL OVER IN HEAVY RAIN FOR FEAR OF HAVING A WRECK BECAUSE SHE COULD NOT SEE AND THE WIPERS HAD CUT OFF. WHEN SHE CAME HOME, SHE LOOKED ON THE INTERNET FOR RECALLS AND CAME ACROSS INFO ON OTHER 1998 CHEVY K1500 OWNERS HAVING THE SAME PROBLEM. SHE COPIED ONE RECALL BUT MY VIN WAS NOT INCLUDED. RE: RECALL 98 V 150 001/WINDSHIELD WIPER WIRING: WIPERS WORK INTERMITTENTLY, THIS CAN RESULT IN INOPERATIVE WIPERS, REDUCING A DRIVER'S VISIBILITY, AND INCREASING THE RISK OF A VEHICLE CRASH. WILL IT TAKE SOMEONE GETTING KILLED FOR A RECALL TO BE PUT OUT??

NHTSA ID 10170879 · filed Oct 15, 2006

WHILE DRIVING ON A HEAVY RAINING DAY WINDSHIELD WIPERS BECOME INOPERABLE AND RESULTED IN POOR VISIBILITY. DEALER WAS NOTIFIED, AND INDICATED THIS VEHICLE WAS NOT RECALLED DUE TO VIN. *AK

NHTSA ID 10090074 · filed Aug 31, 2004
All 9 reports naming visibility

Tires & wheels

Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.

5
reports

From owner reports, verbatim

THE FRONT END OF MY TRUCK BEGAN SHAKING AT 50 MPH. TIRES WERE CHECKED BY THE DEALER AND NOTHING WRONG WAS FOUND. TIRE PRESSURE WAS 32 PSI. ABOUT TWO WEEKS LATER THE RIGHT REAR TIRE EXPLODED AT 67 MPH ON THE INTERSTATE CAUSING ME TO SWERVE ACROSS TWO LANES. THE TIRE TREAD CAME COMPLETELY OFF OF THE TIRE CAUSING 2500.00 DOLLARS IN DAMAGE TO THE VEHICLE. THE TIRE WAS SENT TO THE MANUFACTURER AND I WAS TOLD THE FAILURE WAS DUE TO THE TIRE BEING CUT, AND NO DAMAGES WOULD BE PAID. THE TIRE WAS SENT BACK TO ME AND I RECONSTRUCTED THE TIRE AND COULD NOT FIND ANY EVIDENCE OF A CUT. THE DOT # OF THE TIRE IS DOT V4LT M132702. *JB

NHTSA ID 10166617 · filed Aug 26, 2006

WHILE DRIVING ABOUT 60 MPH RIGHT REAR STARTED MAKING A FLAPPING NOISE. THEN, FOUND OUT THAT TIRE HAD A TREAD SEPARATION. CP265/75R16. CONSUMER STILL HOLD THE DEMAGE TIRE.*AK FIRESTONE WILDERNESS AT P265/75/R15 *MW

NHTSA ID 868155 · filed Aug 18, 2000

Too few reports in this category for a page of its own — they appear in the full complaint list.

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

4
reports

From owner reports, verbatim

STARTED OVER HEATING REALLY BAD NO COOLANT LEAK,NO WATER IN OIL, VERY SMALL LOSE OF WATER. SEVERAL DIFFERENT NOISES NOT NORMAL. BEFORE I KNEW WHAT WAS HAPPENING MY TRUCK MADE A LOUD BANG AND TRUCK DIED HARD. WOULDN'T RESTART. GOT IT HOME AND PULLED ENGINE OUT AND FOUND BIG HOLES ON BOTH SIDES OF OIL PAN WHERE NUMBER 4 CYLINDER PISTON SNAPPED AND [XXX] MY TRUCK UP. ALSO SEVERE DAMAGE FROM DEXCOOL IN COOLING SYSTEM. MADE REALLY BAD GUMMY BUILD UP IN COOLING SYSTEM. ALSO REALLY BAD CARBON BUILD UP. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ID 10393666 · filed Mar 29, 2011

WINDSHIELD WIPERS COMES ON INTERMITTENTLY. AT THIS TIME WINDSHIELD WIPERS WILL NOT COME ON AT ALL. COOLING SYSTEM CONSISTS OF DEXCOL WHICH CLOGS UP THE SYSTEM, PREVENTING HEAT FLOW THROUGH OUT THE SYSTEM.*AK

NHTSA ID 8010056 · filed May 17, 2002

Too few reports in this category for a page of its own — they appear in the full complaint list.

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

3
reports

From owner reports, verbatim

AIR BAG DEPLOYED BUT DID NOT INFLATE DURING A SINGLE VEHICLE ACCIDENT, 1 OCCUPANT SUSTAINED SEVERAL BROKEN RIBS, THE OTHER ONLY MINOR INJURIES, HAD THE AIR BAGS DEPLOYED THERE MAY HAVE BEEN FEWER INJURIES. NLM

NHTSA ID 553534 · filed Aug 7, 2000

AIRBAG DID NOT DEPLOY UPON IMPACT IN A HEAD-ON COLLISION. *AK

NHTSA ID 856507 · filed Feb 8, 2000

Too few reports in this category for a page of its own — they appear in the full complaint list.

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

2
reports

From owner reports, verbatim

VEHICLE WAS PLACED IN PARK FOR 20-30 MINUTES WHEN VEHICLE CAUGHT ON FIRE IN THE DRIVER SIDE DOOR PANEL. FIRE DEPARTMENT WAS NOT CALLED, CAUSE OF FIRE HAS YET TO BE DETERMIND. *AK

NHTSA ID 866911 · filed Aug 7, 2000

VEHICLE WAS PARKED WHEN IT CAUGHT ON FIRE. THE DAMAGE WAS CAUSED BY AN ELECTRICAL SHORT ON THE PASSENGER'S SIDE DOOR. *AK

NHTSA ID 837293 · filed Apr 30, 1999

Too few reports in this category for a page of its own — they appear in the full complaint list.

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

1
report

From owner reports, verbatim

WINDSHIELD WIPER MOTOR IS NOT WORKING . DEALER STATED THERE WAS NO RECALL ON THIS VEHICLE. *AK THE CONSUMER'S VEHICLE ALSO HAD PROBLEMS WITH THE TAIL LIGHT BULB PLATES WHICH WERE REPLACED THREE TIMES AT $58.00 DOLLARS EACH. *PH *JB

NHTSA ID 10042464 · filed Nov 12, 2003

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

1
report

From owner reports, verbatim

WHEN GOING AROUND CORNERS OR CURBS, REAR AXLE WOULD MAKE CRACKING & POPPING SOUNDS. TOOK TO DEALER & INFORMED BY MECHANIC REAR AXLE WAS MISALIGNED. MANUFACTURER HAS NO PART TO SEND FOR REPLACING THE REAR AXLE. *AK

NHTSA ID 844508 · filed Aug 6, 1999

Too few reports in this category for a page of its own — they appear in the full complaint list.

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

1
report

From owner reports, verbatim

DOOR LOCK FAILED. NLM

NHTSA ID 607763 · filed Feb 1, 1999

Too few reports in this category for a page of its own — they appear in the full complaint list.

Transmission

Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.

1
report

From owner reports, verbatim

TRANSMISSION OVERHEATED AND VENTED. CONTACTED DEALER, AND DEALER FLUSHED IT. SOON AFTERWARDS TRANSMISSION STARTED SLIPPING.*AK

NHTSA ID 884376 · filed Mar 27, 2001

Too few reports in this category for a page of its own — they appear in the full complaint list.

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

1
report

From owner reports, verbatim

WHILE DRIVING ON THE HIGHWAY TRAVELING 60MPH, WENT AROUND A CURVE AND THE RIGHT FRONT TIRE BLEW OUT. CONTACTED DEALER. THEY DISCOVERED THAT THE TIRE WAS RUBBING AGAINST FRAME WHICH CAUSED THE PROBLEM. DEALER WELDED BLOCKS ONTO THE FRAME, BUT NOW THE VEHICLE DOES NOT TURN CORRECTLY, AND PULLS TO ONE SIDE. MANUFACTURER DENIES THAT THERE IS A PROBLEM. *AK *ML

NHTSA ID 858255 · filed Mar 9, 2000

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

1
report

From owner reports, verbatim

THE CONSUMER STATES THAT THE INTAKE MANIFOLD BETWEEN THE ENGINE IS LEAKING ANTIFREEZE, WHICH COULD CAUSE THE ENGINE TO LOCK UP. NLM *SCC

NHTSA ID 8019834 · filed Sep 30, 2002

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .