Check Engine Light Service in Santa Rosa, CA
Fast & Accurate Diagnostics at CardinaleWay CDJR Santa Rosa
When your check engine light turns on, don’t ignore it — it’s your vehicle’s way of telling you something is wrong. At CardinaleWay Chrysler Dodge Jeep Ram Santa Rosa, our diagnostic experts use manufacturer-grade tools to identify and resolve the cause quickly and accurately.
We diagnose CDJR vehicles and most other makes with transparency and care.
What the Check Engine Light Can Mean
The light could indicate something simple — or something serious. Common causes include:
- Loose or faulty gas cap
- Malfunctioning oxygen sensor or catalytic converter
- Failing ignition coil or spark plugs
- Transmission or EVAP system faults
- Emissions system or fuel vapor leaks
If the light is blinking, stop driving and call us — this could signal engine misfire or damage.
What’s Included in a Diagnostic Visit
- Scan using factory-grade diagnostic tools
- Retrieval and interpretation of fault codes
- Inspection of affected systems and components
- Clear explanation of the issue and repair options
- Complimentary multi-point inspection
We’ll provide transparent repair estimates and prioritize safety and longevity.
When to Schedule Diagnostics
You should schedule immediately if:
- The check engine light is flashing
- The light stays on for more than one trip
- Your vehicle runs rough or hesitates
- You recently refueled and suspect a vapor leak
Why Choose CardinaleWay CDJR Santa Rosa?
✅ Mopar® diagnostic technology
✅ Experienced techs trained in emissions and drivetrain diagnostics
✅ No guesswork — clear reports and solutions
✅ Experienced techs trained in emissions and drivetrain diagnostics
✅ No guesswork — clear reports and solutions
✅ Flexible scheduling and same-day availability for most cases
✅ Shuttle, rentals, and early drop-off
✅ Shuttle, rentals, and early drop-off
FAQs About Check Engine Light
Q: Will the light turn off by itself?A: Sometimes — but the underlying issue may still exist. We recommend professional diagnostics.
Q: Will I fail a smog check if the light is on?
A: Yes. The vehicle will automatically fail emissions testing if the check engine light is active.
Additional Resources
Schedule Your Service Today
📍 Visit Us: 2727 Dowd Dr, Santa Rosa, CA 95407
📞 Schedule Service: (707) 306-6210
🕒 Service Hours: Mon–Fri: 7:30 AM – 6 PM | Sat: 8 AM – 4 PM
📞 Schedule Service: (707) 306-6210
🕒 Service Hours: Mon–Fri: 7:30 AM – 6 PM | Sat: 8 AM – 4 PM