1997 Geo Metro BaseFACTORY OEM SERVICE PROCEDURE

General Specifications & VIN Identification

1997 ENGINE/VIN ID

Model Body Engine Engine VIN(1) Fuel System Ignition System(2)
Metro & Firefly (Canadian) M 1.0L SOHC 6 TBI Magnetic
" M 1.3L SOHC 9 TBI Magnetic
Prizm S 1.6L DOHC(3) 6 - 7A-FE engine. SFI Magnetic
Prizm LSi S 1.8L DOHC(4) 8 SFI Magnetic
Tracker J 1.6L SOHC 6 SFI Magnetic
(1)
Engine may be identifie d by eighth digit of VIN.
(2)
Spark control system is controlled by Powertrain Control Module (PCM).
(3)
4A-FE engine.
(4)
7A-FE engine.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.