P1190 GMC Code - Engine Vacuum Leak
Quick Answer
P1190 GMC indicates Engine Vacuum Leak. Common causes for P1190 GMC include wiring or connector problems, a faulty related sensor or actuator, and control module or calibration issues. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1190 GMC indicates Engine Vacuum Leak.
- Common causes
- Common causes for P1190 GMC include wiring or connector problems, a faulty related sensor or actuator, and control module or calibration issues.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1190 GMC Description
How to Fix the DTC P1190 GMC?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1190 GMC code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P1190 GMC code?
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Need Help with the Code?
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Frequently Asked Questions about P1190 GMC Code
No Frequently Asked Questions about P1190 GMC Code found.
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