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.
1995 Pontiac Grand Prix GTPFACTORY OEM SERVICE PROCEDURE
Engine Code Location
ENGINE CODE LOCATION (1)
| Engine Code | Code Location | ||
|---|---|---|---|
| LD2 | On engine block, near starter. | ||
| LN2 | On left side of engine block, under exhaust manifold. On left rear of engine, on bellhousing flange. | ||
| LQ1 | On left rear of engine, on bellhousing flange. | ||
| LT1 | On left side of engine block, above oil pan. On left rear of engine block, near oil filter. | ||
| L32 | On left front of engine, under exhaust manifold. On left rear of engine, on bellhousing flange. | ||
| L36 | On left side of engine, below cylinder head. On left rear of engine, on bellhousing flange. | ||
| L67 | On left front of engine, below cylinder head. On left rear of engine, on bellhousing flange. | ||
| L82 | On left rear of engine, on oil pan. On right side of engine, on rocker cover. On left rear of engine, on bellhousing flange. On top front of engine block, near timing belt. | ||
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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:
- • 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.
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