Frequently Asked Questions

What does it mean when the check engine light comes on in a 2026 Jeep Grand Wagoneer?

• It signals the vehicle’s onboard diagnostics detected an issue—anything from an emissions sensor fault to a misfire. Our technicians at Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque diagnose the exact code with factory-grade scanners to preserve performance and fuel economy.
• Choosing our dealership often costs less than independent shops over time because we diagnose accurately, use OEM parts, and prevent repeat repairs—delivering immediate and long-term savings.
• If repairs qualify under warranty, they must be performed at a certified dealership; our factory-trained techs protect your coverage. We also offer service financing so you can get service now and pay later.
• To get started, schedule service or check our current service specials for savings.

How long does a check engine light service take?

• Typical diagnostic scans and initial checks are completed quickly—most within an hour—but total repair time depends on the issue. Minor sensor replacements can be same-day; more complex repairs may take longer.
• At Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque we prioritize efficiency with streamlined bays, OEM parts inventory, and certified techs to reduce downtime and improve longevity.
• We provide clear estimates up front, emphasize immediate and long-term savings, and support service financing to make timely repairs easier. To reserve a slot, schedule service.

How much does a check engine light diagnostic cost for a 2026 Jeep Grand Wagoneer?

• Diagnostic pricing varies by code complexity, but our dealership delivers transparent, competitive pricing and value: accurate diagnostics reduce the risk of unnecessary repairs and future expenses.
• We often provide better overall value than independent shops because our diagnostics, OEM parts, and warranty-backed repairs protect your vehicle and save money over time.
• Ask about our service specials and service financing options to make the repair affordable; you can schedule service online now.

What is the most common reason for check engine light on a 2026 Jeep Grand Wagoneer?

• Common causes include loose gas caps, oxygen sensor failures, catalytic converter issues, and ignition misfires. Left unaddressed, these can increase fuel use and risk further engine damage.
• Our certified technicians identify root causes quickly using OEM diagnostics to prevent escalation—saving you money and downtime in the long run.
• Remember: warranty repairs must be completed at a certified dealership to remain valid. Explore our service specials and schedule appointment today.

What is the first thing to check when the check engine light comes on?

• Start with simple checks: ensure the gas cap is secure. If the light persists, bring your vehicle to a certified facility for a scan—do-it-yourself resets can mask issues and lead to bigger repairs.
• At Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque we run a full diagnostic, explain findings, and recommend OEM repairs that preserve performance and warranty coverage.
• We also offer service financing so you can address issues promptly to avoid larger costs. To protect your vehicle, schedule service or view our service specials.