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.
2024 Chevrolet Blazer RS, 4WDFACTORY OEM SERVICE PROCEDURE
Rear of Engine Components (LGX)
| Items |
|---|
| B26 Crankshaft Position Sensor B26 Crankshaft Position Sensor (LGX) , or B26 Crankshaft Position Sensor (LSY) |
| B68A Knock Sensor 1 B68A Knock Sensor 1 (LGX) , or B68A Knock Sensor 1 (LSY) |
| Q44 Engine Oil Pressure Control Solenoid Valve Q44 Engine Oil Pressure Control Solenoid Valve (LGX) , or Q44 Engine Oil Pressure Control Solenoid Valve (LSY) |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no 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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.