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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1327 (Automatic Transmission - Mu4 (Introduction, Service & Replacement)) >> Diagnostic Information and Procedures >> No Downshift when Coasting

No Downshift when Coasting

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
No Downshift when Coasting

Problem Action
Faulty valve body Inspect the valve body.
Faulty shift solenoid Inspect the shift solenoid.
Fault within electronic control system Perform the Powertrain On-Board Diagnostic (OBD) system check.
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