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.
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HOMESERVICE MANUALSCHEVROLET1988S10/T10 BLAZER 4WD L4-151 2.5LREPAIR AND DIAGNOSISMAINTENANCESPECIFICATIONSTRANSMISSION/TRANSAXLE, MANUAL
1988 Chevrolet S10/T10 Blazer 4WD L4-151 2.5L
Transmission/Transaxle, Manual
1988 Chevrolet S10/T10 Blazer 4WD L4-151 2.5LSECTION Transmission/Transaxle, Manual
TYPE:
Astro/Safari ATF Dexron II
S-Series 5-speed RPO MG5 Manual Transmission Fluid GM #1052931
S-Series, others ATF Dexron II
CAPACITY, Initial Fill:
Astro, Safari:
4-speed 1987 2.3 Liters 4.9 Pints
5-speed 1987-90 2.0 Liters 4.4 Pints
S-Series:
4-speed Isuzu w/one piece
bell housing trans. case 1987 2.3 Liters 4.9 Pints
4-speed w/top load 2.0 Liters 4.2 Pints
5-speed top cover 2.0 Liters 4.2 Pints
5-speed sectional cover 1.9 Liters 4.0 Pints
RENDER: 1.0x
NO RELATED
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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.