1998 Chevrolet Silverado 3500 fuel system problems

FUEL SYSTEM, DIESEL

I WAS DRIVING MY ~ CHEVY DUALLY DIESEL TRUCK ~ ON A FREEWAY PULLING A TRAILER WITH MY ANTIQUE CAR IN IT WHEN THE TRUCK KIND OF HESITATED / SPUTTERED AND DIED ! I LOST POWER BRAKES - BUT WAS ABLE TO GET PULLED OVER TO SIDE AND AFTER A PERIOD OF TIME THE TRUCK RESTARTED ... NUMEROUS TIMES AFTER THIS I HAD THE TRUCK DIE AND HESITATE - I TOOK TO A CHEVROLET DEALER ONCE - THEY QUESTIONED THE PASSLOCK SECURITY SYSTEM AND BAD IGNITION SWITCH - WANTED A RIDICULOUS PRICE TO FIX .... THE TRUCK ONLY HAD 73,000 MILES WHEN I BOUGHT IT , AND I HAVE NOT DRIVEN IT MUCH ONLY 81,000 MILES PRESENTLY - AND I HAVE NOT DRIVEN IT IN OVER A YEAR BECAUSE OF FAILURES TO START. I HAD BOUGHT A KIT AND "PMD / FSD" MODULES AND FINALLY GOT AROUND TO SWAPPING IN ANOTHER ONE - AND WOW NOW THE TRUCK IS RUNNING ----------------- " IT WAS A BAD STANADYNE PMD " ! I HAVE READ ON THE INTERNET NOW THE TROUBLES THESE HAVE HAD DUE TO HEAT AND WHERE PART HAS BEEN MOUNTED IN THE ENGINE AREA. I WAS AN ELECTRONIC INSTRUCTOR IN THE TECHNICAL COLLEGE SYSTEMS AND AS I NOW LOOK AT / EVALUATE THIS PART MADE BY STANADYNE ==== TO ME ITS DESIGN / CONSTRUCTION LOOKS AS IF ITS BUILT TO HOLD THE HEAT IT DEVELOPS INSIDE OF THE PLASTIC INSULATED CASE - THEREBY NOT RELEASING HEAT TO THE OUTSIDE CAUSING ITS ULTIMATE FAILURE DUE TO INTERNAL HEAT BUILDUP .

NHTSA complaint #10484122 — an unverified report by a vehicle owner.

FUEL/PROPULSION SYSTEM

I WAS DRIVING MY ~ CHEVY DUALLY DIESEL TRUCK ~ ON A FREEWAY PULLING A TRAILER WITH MY ANTIQUE CAR IN IT WHEN THE TRUCK KIND OF HESITATED / SPUTTERED AND DIED ! I LOST POWER BRAKES - BUT WAS ABLE TO GET PULLED OVER TO SIDE AND AFTER A PERIOD OF TIME THE TRUCK RESTARTED ... NUMEROUS TIMES AFTER THIS I HAD THE TRUCK DIE AND HESITATE - I TOOK TO A CHEVROLET DEALER ONCE - THEY QUESTIONED THE PASSLOCK SECURITY SYSTEM AND BAD IGNITION SWITCH - WANTED A RIDICULOUS PRICE TO FIX .... THE TRUCK ONLY HAD 73,000 MILES WHEN I BOUGHT IT , AND I HAVE NOT DRIVEN IT MUCH ONLY 81,000 MILES PRESENTLY - AND I HAVE NOT DRIVEN IT IN OVER A YEAR BECAUSE OF FAILURES TO START. I HAD BOUGHT A KIT AND "PMD / FSD" MODULES AND FINALLY GOT AROUND TO SWAPPING IN ANOTHER ONE - AND WOW NOW THE TRUCK IS RUNNING ----------------- " IT WAS A BAD STANADYNE PMD " ! I HAVE READ ON THE INTERNET NOW THE TROUBLES THESE HAVE HAD DUE TO HEAT AND WHERE PART HAS BEEN MOUNTED IN THE ENGINE AREA. I WAS AN ELECTRONIC INSTRUCTOR IN THE TECHNICAL COLLEGE SYSTEMS AND AS I NOW LOOK AT / EVALUATE THIS PART MADE BY STANADYNE ==== TO ME ITS DESIGN / CONSTRUCTION LOOKS AS IF ITS BUILT TO HOLD THE HEAT IT DEVELOPS INSIDE OF THE PLASTIC INSULATED CASE - THEREBY NOT RELEASING HEAT TO THE OUTSIDE CAUSING ITS ULTIMATE FAILURE DUE TO INTERNAL HEAT BUILDUP .

NHTSA complaint #10484122 — an unverified report by a vehicle owner.

FUEL SYSTEM, GASOLINE

98 CHEV K3500 WITH 6.5 TURBO DIESEL WOULD STALL AT HIGHWAY SPEEDS CAUSING LOSS OF POWER STEERING AND POWER BRAKES. ENGINE SOMETIMES WOULD RESTART WHEN VEHICLE PUT IN NEUTRAL OTHER TIMES IT MAY TAKE SVERAL MINUTES. ON SEVERAL OCCASIONS THE ENGINE WOULD HICKUP THEN BEGIN TO ACCELERATE ON IT'S OWN DESPITE REMOVING MY FOOT FROM THE PEDAL. I WOULD HAVE TO TURN THE IGNITION OFF TO SLOW THE VEHICLE AND REGAIN CONTROL. SOMETIMES WHEN ATTEMPTING TO RESTART ENGINE IT WOULD EITHER OVER REV OR THE RPM'S WOULD SURGE UP AND DOWN SEVERELY. ON ONE OCCASION, AS I SLOWED TO STOP AT A SIGN BEFORE PULLING OUT ONTO A 4 LANE ROAD THE VEHICLE SUDDENLY ACCELERATED ON IT'S OWN LAUNCHING ME OUT INTO THE ROAD NARROWLY MISSING ON COMING TRAFFIC. ANOTHER TIME WHILE PULLING INTO A PARKING SPOT AT MY BANK, THE VEHICLE SUDDENLY ACCELERATED, JUMPING THE CURB AND GOING INTO THE BUSHES ON THE LAWN! I HAVE HAD THIS TRUCK INTO NUMEROUS GM DEALERSHIPS AND INDEPENDENT REPAIR SHOPS AND HAD THE FUEL INJECTION PUMP REPLACED AND NUMEROUS PUMP DRIVER MODULES, PMD'S MADE FOR GM BY EITHER STANADYNE AND D TECH AND HAD THEM MOUNTED ON A REMOTE HEAT SINK FOR COOLER OPERATING TEMPS. THIS IS A SEVERELY DANGEROUS SITUATION WHICH CAUSES LOSS OF CONTROL OF THE VEHICLE AND POTENTIAL CRASHES! I HAVE EXPERIENCED THIS ISSUE WITH 2 DIFFERENT GM VEHICLES I OWN WITH THE 6.5 TURBO DIESEL ENGINE.

NHTSA complaint #10457557 — an unverified report by a vehicle owner.

FUEL SYSTEM, DIESEL

FUEL INJECTION PUMP FAILED.....LOSS OF POWER, SUDDEN ACCELERATION WITH NO WARNING, REPLACED UNIT 3X....DEALER STATED THAT WAS THE WAY THEY WERE, SOMETIME HAVING TO INSTALL 2 TO GET IT OUT OF SHOP.

NHTSA complaint #10457506 — an unverified report by a vehicle owner.

FUEL SYSTEM, GASOLINE

MY TRUCK IS A 98 CHEVY K3500. I BOUGHT IT USED FROM SOMEONE THAT SAID IT WAS USED AT THE SMITHSONIAN. WHEN I FIRST GOT IT NEEDED EVERYTHING REPLACED ON THE FUEL SYSTEM. THEN LAST YEAR ONE OF MY BRAKE LINES SNAPPED AND HAD TO REPLACE IT AND NOW TODAY THE OTHER ONE SNAPPED. SOMEONE NEEDS TO DO SOMETHING ABOUT THIS PROBLEM BEFORE SOMEONE IS KILLED. THIS IS A HD TRUCK AND GOD FORBID I WAS ON A MAIN ROAD AND NOT IN MY DRIVEWAY. THANK YOU FOR LISTENING.[XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #10437425 — an unverified report by a vehicle owner.

FUEL SYSTEM, DIESEL

TL* THE CONTACT OWNS A 1998 CHEVROLET SILVERADO 3500. THE CONTACT STATED THE VEHICLE WOULD CONTINUE TO STALL WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER THREE TIMES WHERE THE FUEL INJECTOR WAS REPLACED EACH TIME. THE DEALER STATED THE WAY THE PART WAS DESIGNED WOULD CAUSE FOR IT TO FAIL WHEN THERE WERE HOT WEATHER TEMPERATURES. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 46,000. UPDATED 09/28/10 *BF THE CONSUEMR STATED IT WAS THE BOX CONNECTED TO THE FUEL INJECTOR, BUT THE DEALER STATED IT WAS THE FUEL INJECTOR AND REPLACED IT. UPDATED 10/01/10

NHTSA complaint #10346147 — an unverified report by a vehicle owner.

FUEL SYSTEM, DIESEL

THE WIPER MOTOR WILL STOP AND START WITHOUT WARNING DURING RAIN OR SNOW. THERE IS A RECALL ON WIPER MOTORS FOR EITHER 1997 OR 1996 AND OLDER CHEVY TRUCKS, BUT NOT THE 1998'S. IF YOU CHECK THE WIPER MOTORS IN EACH YEAR YOU'LL FIND THEY ARE THE SAME ONE. CREATES A VISION HAZARD WHILE DRIVING.

NHTSA complaint #10184326 — an unverified report by a vehicle owner.

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

THE DRIVER SMELLED GASOLINE. THE VEHICLE WAS TAKEN TO THE DEALER WHO DETERMINED THAT THE FUEL TANK COLLAPSED WHICH CAUSED IT TO LEAK. THE DEALER HAS NOT FIXED IT. PLEASE DESCRIBE FURTHER. *NLM

NHTSA complaint #10042292 — an unverified report by a vehicle owner.

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

WHILE DRIVING FUEL TANK COLLAPSED. DEALER BEEN AWARE OF PROBLEM.

NHTSA complaint #8019128 — an unverified report by a vehicle owner.

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

INTERMITTENTLY VEHICLE STALLS AND DIES. DEALER HAS REPLACED THE FUEL PUMP. MANUFACTURER HAS BEEN NOTIFIED.

NHTSA complaint #845885 — an unverified report by a vehicle owner.

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

FUEL INJECTOR SYSTEM FAILED TWICE.

NHTSA complaint #607438 — an unverified report by a vehicle owner.