1998 Pontiac Grand Am Service and Repair Manual

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Factory-Grade Data

1998 Pontiac Grand Am service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical diagnostics with wiring diagrams
  • Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more

Trims covered

  • SE Coupe 2-Door
  • GT Sedan 4-Door
  • SE Sedan 4-Door
  • GT Coupe 2-Door

Engines covered

  • 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
  • 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

1998 Pontiac Grand Am Recalls & Complaints

NHTSA #04V03600027/01/2004Component: ELECTRICAL SYSTEM:IGNITION:SWITCH

ON CERTAIN PASSENGER VEHICLES. IF THE ENGINE FAILS TO START AND THE DRIVER HOLDS THE KEY IN THE "START" POSITION FOR AN EXTENDED PERIOD, HIGH CURRENT FLOWS THROUGH THE IGNITION SWITCH, AND SOMETIMES P

Consequence

IF THE SWITCH IS DAMAGED, A FIRE COULD OCCUR IN THE STEERING COLUMN, EVEN WITH THE ENGINE OFF AND TH

Remedy

DEALERS WILL INSTALL A RELAY KIT IN THESE VEHICLES TO PREVENT HIGH CURRENT FROM FLOWING THROUGH THE

TSB #10208027

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

TSB #10171318

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

TSB #10170494

This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.

TSB #10248444

Vehicle Recalls

TSB #10168979

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

TSB #10166638

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

TSB #10165876

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

TSB #10157018

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

Showing the 8 most recent of 62 technical service bulletins on file with NHTSA.

20040818Component: AIR BAGSCrash reported2 injured

CONSUMER WAS DRIVING THROUGH A SCHOOL ZONE GOING LESS THAN 25 MPH AND CRUISE CONTROL KICKED IN. THE VEHICLE CROSSED INTO ONCOMING TRAFFIC AND WENT DOWN AN EMBANKMENT. THE VEHICLE HIT A TREE AND IT W

20040818Component: VEHICLE SPEED CONTROL:CRUISE CONTROLCrash reported2 injured

CONSUMER WAS DRIVING THROUGH A SCHOOL ZONE GOING LESS THAN 25 MPH AND CRUISE CONTROL KICKED IN. THE VEHICLE CROSSED INTO ONCOMING TRAFFIC AND WENT DOWN AN EMBANKMENT. THE VEHICLE HIT A TREE AND IT W

20140709Component: ENGINECrash reported1 injured1 fatalities

TL* THE CONTACT OWNS A 1998 PONTIAC GRAND AM. THE CONTACT STATED THAT THE DRIVER WAS TRAVELING AT AN UNKNOWN SPEED WHEN THE VEHICLE STALLED AND CRASHED INTO A TREE. THE DRIVER WAS KILLED AND THE VEHI

20061207Component: POWER TRAIN:AUTOMATIC TRANSMISSIONCrash reported1 injured

DT*: THE CONTACT STATED WHILE EXITING A VEHICLE PARKED IN A DRIVEWAY ON A SLIGHT INCLINE WITH THE KEYS OUT OF THE IGNITION, THE VEHICLE ROLLED BACKWARDS WITHOUT WARNING. THE VEHICLE ROLLED ONTO THE F

20040804Component: AIR BAGS:FRONTALCrash reported1 injured

CONSUMER'S VEHICLE WAS WAS INVOLVED IN A CRASH, FRONTAL AIR BAGS DEPLOYED APPROXIMATELY ONE MINUTE AFTER THE CRASH. CONSUMER SUSTAINED BRUISES SINCE THE AIR BAGS WERE LATE DEPLOYING.*AK

Showing the 5 most serious of 236 complaints filed with NHTSA.

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