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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBUICK2006RAINIER AWD V8-5.3L VIN MREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIROVERHAUL79. 1-2 ACCUMULATOR ASSEMBLE
2006 Buick Rainier AWD V8-5.3L VIN M
79. 1-2 Accumulator Assemble
2006 Buick Rainier AWD V8-5.3L VIN MSECTION 79. 1-2 Accumulator Assemble
1-2 Accumulator Assemble
1. Inspect the 1-2 accumulator piston (56) for the following conditions:
^ Porosity
^ Cracks
^ Scoring
^ Nicks and Scratches
2. Install a 1-2 accumulator piston oil seal ring (55) on the 1-2 accumulator piston (56).
3. Inspect the 1-2 accumulator housing for the following conditions:
^ Porosity
^ Cracks
^ Scoring
^ Nicks and Scratches
^ Debris or blocked passages
4. Important: Some models do not use 1-2 accumulator spring - inner (104).
Install the 1-2 inner (104) and outer (54) accumulator springs.
5. Install the 1-2 accumulator piston (56).
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.