1994 Gmc S utility problems
The GMC Syclone is a high-performance version of the GMC Sonoma pickup truck. Produced in 1991 by GMC along with Production Automotive Services (PAS)—the same company credited with building the 1989 Pontiac Turbo Trans Am—the GMC Syclone was the fastest production truck for 1991. Following the Syclone's production, the similarly powered 1992–1993 GMC Typhoon SUV was based on the GMC Jimmy platform. Also following the Syclone, the 1992 GMC Sonoma GT truck was offered as a sport package with the looks of a Syclone but without the price and performance of its turbocharged predecessor. Only 806 Sonoma GTs were produced.
Production run
The GMC Syclone, Typhoon, and Sonoma GT were built by GMC and PAS (Production Automotive Services) of Troy, Michigan, and sold through dealerships. At the time it was introduced, the Syclone was the fastest stock pickup truck being produced in the world. Auto magazines compared its acceleration favorably to a variety of sports cars including the Chevrolet Corvette and—in a memorable comparison test in Car and Driver magazine—a Ferrari 348 ts. The Syclone features a 4.3L turbocharged V6 engine with an automatic transmission and an AWD (all-wheel drive) driveline and 4-wheel anti-lock brakes.
Both the Syclone and Typhoon trucks feature a Mitsubishi TD06-17C 8cm² turbocharger and Garrett water/air intercooler attached to a 4.3L LB4 V6 engine featuring upgrades that included hypereutectic pistons, nodular iron main caps, upgraded head gaskets, intake manifolds, exhaust manifolds, and a 48mm twin-bore throttle body from the 5.7L Chevrolet small-block engine. All Syclones and Typhoons used the 4L60 4-speed automatic transmission. A BorgWarner 4472 all-wheel-drive transfer case splits torque with 35% of power going to the front and 65% of power to the rear wheels. Both trucks featured sport modifications to the standard suspensions. The Syclone was the first production truck to receive a 4-wheel anti-lock braking system. With this engine, the Syclone produces 280 hp (209 kW) and 350 lb⋅ft (475 N⋅m) of torque. The Syclone, when new, was capable of accelerating from 0–60 mph (0–97 km/h) in 4.3 seconds and could do a quarter-mile run in 13.4 seconds at 98 mph (158 km/h) according to Car and Driver's comparison test.
The Syclone and Typhoon's gauge cluster is the same one as used in the Pontiac Sunbird Turbo, which was discontinued in 1990, one year before the Syclone was introduced.
The 1991 Syclone was only available in black. For the upcoming 1992 production, a wider range of colors was to be offered; however, the Syclone was cancelled before full production could begin. In total, 2,998 Syclones were built. Out of the 2,998, only three were built in 1992. The first 1992 Syclone was used for DOT crash testing while the remaining two are privately owned.
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Common 1994 Gmc S utility problems
The 1994 GMC S Utility is a popular vehicle, but like any other car, it has its share of common problems based on complaints from owners. Here are some of the most frequently reported issues:
- Gas Leaks and Cracked Filler Neck: This issue is one of the top three worst problems for the 1994 GMC S Utility. The gas tank and fuel sending unit may crack, causing gas leaks. This problem can be expensive to fix, with an average cost of $1,200. The issue can also cause the check engine light to turn on. NHTSA opened an investigation into this issue, but no recalls were issued.
- Jerking When Accelerating: This problem can be caused by various factors, including polluted air filters, damaged fuel pipes, damaged carburetors, accumulated moisture in the distributor cap, polluted injection systems, fuel tanks, and filters, poor engine tuning, and blockages in the engine. These issues can cause the car to jerk or hesitate when accelerating, which can be dangerous, especially when driving at high speeds.
- Engine Problems: Engine problems are common in the 1994 GMC S Utility, with issues such as engine misfiring, stalling, and reduced power. These problems can be caused by various factors, including faulty ignition coils, spark plugs, and fuel injectors. These issues can be expensive to fix and can lead to a decrease in fuel efficiency and performance.
- Transmission Problems: Transmission problems are also common in the 1994 GMC S Utility, with issues such as slipping, jerking, and delayed engagement. These problems can be caused by various factors, including low transmission fluid levels, worn-out clutch plates, and faulty solenoids. These issues can be expensive to fix and can lead to a decrease in fuel efficiency and performance.
- Suspension and Steering Problems: Suspension and steering problems are also common in the 1994 GMC S Utility, with issues such as loose steering, excessive vibration, and uneven tire wear. These problems can be caused by various factors, including worn-out bushings, ball joints, and tie rods. These issues can be expensive to fix and can lead to a decrease in safety and performance.
- Electrical Problems: Electrical problems are also common in the 1994 GMC S Utility, with issues such as blown fuses, malfunctioning lights, and intermittent electrical failures. These problems can be caused by various factors, including faulty wiring, blown fuses, and malfunctioning switches. These issues can be expensive to fix and can lead to a decrease in safety and performance.
- Body and Paint Problems: Body and paint problems are also common in the 1994 GMC S Utility, with issues such as rust, chipped paint, and dents. These problems can be caused by various factors, including exposure to the elements, accidents, and normal wear and tear. These issues can be expensive to fix and can lead to a decrease in appearance and value.
In conclusion, the 1994 GMC S Utility is a reliable vehicle, but like any other car, it has its share of common problems based on complaints from owners. These issues can be expensive to fix and can lead to a decrease in safety, performance, and value. Regular maintenance and inspections can help prevent these issues and keep the vehicle in good working condition.
1994 Gmc S utility car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Gmc S utility problems, we found that the most common problems with these 2023 model year vehicles are:
- Service brakes problems
- Hydraulic problems
- Air problems
The graph below shows statistics for all 1994 Gmc S utility vehicle components and the number of complaints received.
1994 Gmc S utility complaints
The NHTSA has received 3 complaints about various vehicle components related to the 1994 Gmc S utility.
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2000-05-06
- VIN: 1GKCT18Z2R0
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: BRAKE LINE HOSES COLLAPSED (SHRUNK IN) ON ABS TYPE ON GMC S15 JIMMY 1994 MODEL CAUSING THE BRAKES TO APPLY AND HEAT UP THE ENTIRE WHEEL . HOSES SEEM TO FAIL UNDER ROAD HEAT
SERVICE BRAKES, AIR PROBLEM
- Date Of Incident: 1996-03-20
- VIN: 1GKEK18K1RJ
- Components: SERVICE BRAKES, AIR
- Summary: SEAT BELTS IN FRONT OF VEHICLE HAVE BEEN MALFUNCTIONING SINCE 1996; THE SEATBELT LOOSEN UP (SHOULDER BELTS)-THE ONLY WAY THE SHOULDER BELTS CAN BE MADE SNUG AGAINST THE BODY IS TO REMOVE THE BELT COMPLETELY, HOPE THE BELT RETRACTS INTO THE RETRACTOR(WHICH REALLY DOES NOT HAPPEN ALL THE TIME), CAREFULLY REATTACH THE BELT ACROSS THE BODY AND CLICK INTO THE HOLDER. IF THIS IS NOT DONE EXACTLY THE SEATBELT STILL DOES NOT FUNCITON PROPERLY. (NOT REPLACED--JUST HOPE EVEY TIME VEHICLE IS USED THIS DOES NOT HAPPEN AND PRAY IF IN AN ACCIDENT RESTRAINT SYSTEM WORKS) WIPER BLADE MODULE; THE MODULE FAILED IN 2001 (NOT SURE OF DATE); WE HAVE A 1999 GMC SIERRA 3500--TRANSFERRED THE MODULE FROM THE 1999 TO THE 1994 GMC; WIPERS FUNCTIONED PROPERLY--PROCEEDED TO PURCHASE ANOTHER MODULE FROM THE DEALER FOR THE 1999 VEHICLE; FOUND OUT THERE WAS A RECALL OF THIS MODULE--WHEN I CALLED, I WAS INFORMED MY VEHICLE'S VIN WAS NOT INCLUDED!!!!! ABS BRAKING SYSTEM--1994 GMC YUKON PULLS TO THE LEFT WHEN APPLYING BRAKES; VEHICLE FEELS VERY UNSTABLE WHEN APPLYING BRAKES--HIT BUMPS IN THE ROAD, THE ABS KICKS IN AND TRUCK MOVES ALL OVER THE ROAD--VERY DIFFICULT TO CONTROL. *AK
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2003-12-27
- VIN: 1GKDT13W8R0
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: MALFUNCTIONING OF THE ANTI-LOCK BRAKES. I HAVE HAD A INTERMITTENT PROBLEM WITH BRAKE FAILURE IN THE LAST 4 WEEKS. I CALLED GMC CUSTOMER CARE, WAS ISSUED FILE#1-174760204 RECALL#99046B. I WAS TURNED DOWN DUE TO YEAR OF VEHICLE, VEHICLE HAS 59,000 ORIGINAL MILES. *JB
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