Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1986 Volvo 244 Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| Cruise Control Unit | Under right side of instrument panel. See Figure. |
| Diesel Control Unit | At top of left kick panel. See Figure & Figure. |
| EFI Control Unit | Behind right kick panel. See Figure, Figure & Figure . |
| Ignition Control Unit (Non-Turbo) | At right front corner of engine compartment. See Figure. |
| Glow Plug Control Unit | On rear of left inner fender panel in engine compartment. See Figure. |
| Idle Speed Control Unit (Turbo) | Behind right kick panel, below EFI control unit. See Figure. |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.