1998 Toyota Corolla Electrical Problems

My auto mechanic and I, after extensive diagnosis, have confirmed that the Pulse mileage/route tracking device that Metromile car insurance had me plug into the computer port of my 1998 Toyota Corolla LE is failing or has failed, and this caused a potentially disastrous situation to develop w/my car engine. When starting the engine from cold, it would cause repeated misfires, causing the rpms to drop quickly, then surge up, before settling into the proper cold idle speed. This would repeat itself every few seconds until the engine warmed up completely (usually about 10 minutes). When in gear, the car would buck violently, putting repeated, extreme stress on the drive train; but even when in neutral gear, two mechanics have told me it could easily destroy my crankshaft bearings and/or other parts of the drive train. We have now tested this five times briefly in neutral gear. When we plug the pulse device in the problem occurs immediately. When we remove the device the problem goes away. We can also insert the mechanic's diagnostic device into the computer port and everything works fine. The new "Pulse" device was received as a replacement for the old one I had been using, that had worked fine, and was first inserted into the computer port on 8/9/21. So it worked fine for about a month. Supposedly the only difference between the old and new devices is that the new one uses 5G instead of 4G to receive and transmit data.

NHTSA ID

11437379

Incident

Sep 19, 2021

SAFETY ISSUE!!! THE LOW MILEAGE VEHICLE HAS A STRANGE ISSUE THAT TOYOTA SEEMS UNABLE TO REPAIR! 139000.0 MILES THE VEHICLE WILL INTERMITTENTLY REFUSE TO START. T THE KEY UNLOCKS BUT ONLY SO FAR IT REFUSES TO ENGAGE THE STARTER OR ALLOW THE AUTO GEAR SELECTOR TO WORK! STRANDS MY WIFE IN THE BAD PARTS OF TOWN AND CAUSES DISTRESS AND DANGER BECAUSE OF THE STRANDED VEHICLE CONDITION! NO CODES GENERATED AND TWICE TOYOTA HAS HAD FOR TWO DAYS AND NO FIX! CORPORATION HAS CASE OR INCIDENT REPORT OPEN BUT NOT FIXED. SO FAR IGNITION REPLACED BUT WAS TOLD THAT THE FOLLOWING COULD BE ISSUE? 1. IGNITION KEY CYLINDER 2. IGNITION ELECTRICAL SWITCH AND OR RELAY, 3. TRANSMISSION INTERLOCK SWITCH, 4. GEAR SHIFT LEVER BUTTON? GEAR SHIFT LINKAGE ADJUSTMENT TO ENSURE CAR IS IN PARK PROPERLY FOR INTERLOCK SWITCH TO WORK. EACH TIME IT COSTS OVER $200.00 AND A NEW $200.00 OR MORE WORTH OF PARTS! WOULD THIS NOT BE A SAFETY RECALL ISSUE WITH GEARSHIFT NEUTRAL INTERLOCK OR SOMETHING? MY ALTERNATIVE IS TO KEEP DRIVING A GAS HOG SUV THAT IS AT LEAST SOMEWHAT RELIABLE? SO MUCH FOR SAVING FUEL OR THE ENVIRONMENT IF A CAR IS NOT RELIABLE OR ACCORDING TO TOYOTA FIXABLE WITHOUT THROWING CASH AT MECHANICS OR DON'T KNOW HOW TO FIX WITHOUT JUST GUESSING AT RANDOM PARTS REPLACEMENTS? THE VEHICLE IS AT REST AFTER DRIVING AND IS IN PARK WITH KEY ENGAGED PROPERLY WITH BRAKE ENGAGED PROPERLY TO START THE IGNITION PROCESS THAT INTERMITTENTLY ENGAGES SOLUTIONS ... MAKE A NEW KEY?, REPLACE KEY AND CYLINDER OR ANY NUMBER OF OTHER THINGS? NEVER A RENTAL OR LOANER SO LOJACK NOT AN ISSUE, NO BLUETOOTH, NO GPS DISABLER TO MY KNOWLEDGE IF ONE EXISTS IT IS A CRIMINAL ACT TARGETING MY WIFE OR MYSELF. *TR

NHTSA ID

10938531

Incident

Dec 25, 2016

Mileage

1,380,000 mi

STARTER DID NOT STOP CRANKING, ALTHOUGH IGNITION WAS TURNED OFF AND KEY WAS REMOVED. CONTINUED CRANKING UNTIL AFTER LARGE AMOUNT OF BLACK SMOKE BILLOWED FROM ENGINE. EVENTUALLY STOPPED BEFORE CATCHING FIRE. FOUND MAIN ENGINE WIRE HARNESS MELTED, CHARRED:; STARTER CHARRED: BATTERY CASE MELTED; BATTERY WIRE MELTED. UNABLE TO ROLL WINDOW BACK UP, EVEN AFTER RECONNECTING BATTERY. REQUIRED TOW HOME.

NHTSA ID

10760587

Incident

Aug 29, 2015

Mileage

127,000 mi

I NOTICED SMOKE COMING FROM MY DRIVERS SIDE WINDOW SWITCHES. *TR

NHTSA ID

10480972

Incident

Jul 27, 2007

1998 TOYOTA COROLLA. ACCELERATED ON ITS OWN. ON AUGUST 20, 1999, THE CONSUMER COMPLAINED ABOUT A RUBBING SOUND IN THE AREA OF THE RIGHT REAR TIRE WHEN THE BRAKES WERE APPLIED EARLY IN THE MORNINGS. THE MECHANIC COULD NOT FIND ANYTHING WRONG. THE DOOR PANELS WERE REPLACED DUE TO THE GLUE COMING THROUGH THE FABRIC. THE DOME LIGHT WOULD NOT COME ON AT TIMES. THE CONSUMER SUSPECTED THERE MAY BE AN ELECTRICAL PROBLEM. *JB THE CONSUMER STATED WHILE DRIVING AT A SPEED OF 44 MPH, THE VEHICLE WOULD ACCELERATE AND THEN DECREASE IN SPEED. THE CONSUMER FIRST NOTICED THE PROBLEM WHEN THE AIR CONDITIONER WAS ON. UPDATED 05/26/10.*JB

NHTSA ID

534376

Incident

Aug 20, 2009

DT*: THE CONTACT STATED WITHOUT INCIDENT, THE AIRBAG LIGHT ILLUMINATED ON AND OFF. THE DEALERSHIP DETERMINED THE CONNECTIONS WERE LOOSE. THE CONNECTIONS WERE TIGHTENED AND THE CODE WAS RESET. THE CONSUMER WAS TOLD THE AIR BAG WOULD PROBABLY NOT DEPLOY IF THE LIGHT WAS FLASHING. UPDATED 11/21/06. *JB

NHTSA ID

10168234

Incident

Sep 13, 2006

Mileage

61,200 mi

ENGINE STARTER MOTOR CONTINUES TO RUN AFTER ENGINE HAS STARTED. STARTER CONTINUES TO RUN EVEN AFTER ENGINE WAS STOPPED AND KEY WAS REMOVED. STARTER MOTOR CAUGHT FIRE. CAR NOW INOP. SOME WIRING NEEDS REPLACEMENT. STARTER MOTOR NEEDS REPLACEMENT WITH REMANUFACTURED STARTER MOTOR IF AVAILABLE. *NM

NHTSA ID

10138519

Incident

Oct 3, 2005

Mileage

110,000 mi

CONTACT STATES: STARTER STUCK, COULDN'T SHUT OFF IGNITION. THEN SMOKE BEGAN TO COME OUT OF THE VEHICLE. TOOK VEHICLE O DEALER, AND REPAIRS WERE DONE @ A COST OF $1,300. CAR WAS REGULARLY MAINTAINED. IN THE PAST, WHILE TURNING KEY, ENGINE WOULDN'T START. THIS HAPPENED TWICE. SERVICE RECORDS STATED STARTER SHORTED OUT AND STARTER WIRES BURNED. REPLACED STARTER. *AK *NM

NHTSA ID

10119781

Incident

Apr 16, 2005

Mileage

44,022 mi

AIRBAG LIGHT WAS FLASHING. TOOK VEHICLE TO THE BODY SHOP, AND WAS TOLD THAT AIRBAGS WON'T DEPLOY IN AN IMPACT. THIS WAS DUE TO AN ELECTRICAL CIRCUIT BEING AGITATED WHEN DRIVER'S SEAT WAS MOVED BACK AND FORTH.*AK

NHTSA ID

10057551

ELECTRIC WINDOWS DO NOT WORK WHEN EXTREME TEMP ARISE. COLD WINTER DAYS AMD EXTREME SUMMER DAYS. LOCKS ON DOORS POPPED OUT OF PLACE. WINDOWS SLIPPED AND NEEDED TO BE REPARIED

NHTSA ID

10040973

Incident

Jan 1, 2001

MY CAR STARTER WOULD NOT STOP CRANKING AFTER I STOPPED AND PULLED THE KEYS OUT. IT KEPT CRANKING UNTIL THE BATTERY DIED. A FIRE STARTED WHICH MELTED THE HARNESS. *PH

NHTSA ID

10030546

Incident

Jul 16, 2003

THE VEHICLE CAUGHT FIRE AND WAS SEVERELY DAMAGED DUE TOO OVER HEATING OF FAILED STARTER CABLE WHICH IGNITED A PLASTIC GAS LINE. YH

NHTSA ID

552133

Incident

Jan 4, 2000

AIRBAG AND SEATBELT LIGHTS COME ON INTERMITTENTLY, IN JULY OF 1999 THE FRONT AND RIGHT SEATBELT ASSEMBLY WAS REPLACED. *SLC

NHTSA ID

558526

Incident

Oct 18, 1999

STARTER.

NHTSA ID

609426

Incident

Dec 1, 1998

HORN BEGINS HONKING WHEN STEERING WHEEL IS SQUEAKED AT VARIOUS PLACES,PLUS HONKS BY ITSELF TOO. YH

NHTSA ID

609028

Incident

Jan 8, 1999

IGNITION FAILED. *YC

NHTSA ID

608996

Incident

Jan 1, 1998

FAULTY WIRING CAUSED AIR BAG LIGHT TO GO ON. YH

NHTSA ID

608980

Incident

Jul 1, 1998

GAS CAP FAILED. YH

NHTSA ID

608645

Incident

May 1, 1998

CIGARRETTE LIGHTER FAILED.

NHTSA ID

607798

Incident

Jan 1, 1998