Safety Warning
Steering SystemCritical
Do not drive. Have vehicle towed to a mechanic.
Based on owner reports. Always prioritize safety and consult a qualified mechanic.
Back to P0128 Overview
How to Diagnose P0128
4 owner reports3 diagnostic steps
DIY Diagnostic Checklist
Based on 4 owner reports
Progress0%
Step 1check: engine for code p0128
Step 2check: engine light
Step 3test: for leaks and bleed
Root Causesfor P0128
Based on 4 owner reports
What Didn't Help
Repairs that owners tried but didn't fix the issue
charging and is just running off the battery
Things to Check
Suggested areas to investigate based on similar cases
bad groundengine for code p0128engine light
P0128
Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)
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