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 MANUALSCHEVROLET1986BLAZER FULL SIZE V8-305 5.0LPARTS AND LABORPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSLABOR TIMES
1986 Chevrolet Blazer Full Size V8-305 5.0L
Computers and Control Systems: Labor Times
1986 Chevrolet Blazer Full Size V8-305 5.0LSECTION Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| Diagnostic Circuit Check | 0.5 | 0.0 | A | Includes: Time To Hook-Up And Disconnect Test Equipment And Perform Test. Does Not Include: Pinpoint Test Or Re-Test Upon Completion Of Repair. |
| Note | ||||
| To RE-Test System, Add | 0.3 | 0.0 | A | Includes: Time To Hook-Up And Disconnect Test Equipment And Perform Test. Does Not Include: Pinpoint Test Or Re-Test Upon Completion Of Repair. |
| Pinpoint Tests or Driveability System Diagnosis | ||||
| As Tests Vary Depending Upon Component Or Vehicle Condition Actual Time Must Be Used. | ||||
| System Performance Test | 1.3 | 0.0 | A | Includes: Test Complete System Before Or After A Repair Is Made. |
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.