When it comes to European vehicles like the Maserati Ghibli, a check engine light can quickly turn into a major concern — especially when the vehicle is relied on for daily driving.
This week at Speed Projects Laboratory in Richmond, BC, we had a client reach out regarding a check engine light on their 2016 Maserati Ghibli S Q4, and we were able to diagnose and resolve the issue within 24 hours.
📞 Initial Inquiry & Diagnosis
The client contacted us on Tuesday, reporting a check engine light. Based on the symptoms and initial conversation, we scheduled the vehicle in for a diagnostic appointment the very next day (Wednesday).
Upon scanning the vehicle using our professional diagnostic equipment, we confirmed the fault code:
👉 P00128 – Thermostat Malfunction
This code indicates that the engine is not reaching or maintaining optimal operating temperature — commonly caused by a faulty thermostat assembly.
🔍 What Does Code P00128 Mean?
On vehicles like the Maserati Ghibli:
- The thermostat regulates coolant flow
- It ensures the engine reaches proper operating temperature
- A failing thermostat can stay open or closed
Common symptoms include:
- Check engine light
- Engine running too cold or too hot
- Reduced fuel efficiency
- Heater performance issues
🔧 Same-Day Parts & Repair
Understanding that this vehicle is the client’s daily driver, our team acted quickly:
✔ Diagnosed and confirmed the issue
✔ Sourced and ordered the required parts same day
✔ Performed the thermostat replacement promptly
✔ Refilled and bled the cooling system
✔ Cleared fault codes and performed final system checks
✅ Final Verification
After completing the repair, we:
✔ Scanned the vehicle again to ensure no fault codes returned
✔ Verified proper engine operating temperature
✔ Conducted a final quality control check
The vehicle was returned to the client on time, meeting their deadline without disruption to their daily routine.
💡 Why Fast, Accurate Diagnosis Matters
Modern European vehicles require:
- Accurate diagnostics
- Proper tooling
- Efficient parts sourcing
- Experienced technicians
At Speed Projects Laboratory, we focus on minimizing downtime while delivering dealership-level precision.
📍 Maserati Service in Richmond, Vancouver
If you’re experiencing:
- Check engine light
- Cooling system issues
- Performance concerns
Our team specializes in European vehicle diagnostics and repair, including Maserati, Porsche, BMW, Audi, and more.
🚗 Book Your Diagnostic Service Today
Don’t ignore a check engine light — early diagnosis can prevent costly repairs.
📞 Contact Speed Projects Laboratory today to schedule your inspection.