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.
1999 Chevrolet Blazer 2D Utility, 4WD, Automatic, AutomaticFACTORY OEM SERVICE PROCEDURE
Engine Assembly (Complete): Remove & Replace
Includes: R&I Engine Assembly. Transfer Fuel and Electrical Assemblies and Engine Mounts.
DOES NOT include transfer of Manifolds, Valve Cover(s), Timing Cover(s), Oil Pan and/or Water Pump.
NOTE: For bare Engine, refer to Long Block - R&R.
| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| 4WD,Automatic Trans | 13.9 | B | ||
| Additional Procedure: ENGINE ASSEMBLY (COMPLETE): Remove & Replace: | ||||
| w/Skid Plate add | 0.3 | B | ||
| Where Air Cond interferes add | 0.3 | B | ||
| Where Cruise Control interferes add | 0.2 | B | ||
| Where Eng Oil Cooler interferes add | 0.4 | B | ||
| Where Pwr Stg interferes add | 0.4 | B | ||
| Where Trans Oil Cooler interferes add | 0.2 | B | ||
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.
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