Frequently Asked Questions

What does it mean when the check engine light comes on in a 2013 Jeep Grand Cherokee?

• It signals your vehicle’s onboard diagnostics detected an issue — anything from a loose gas cap to an emissions or engine performance fault.
• At Larry H. Miller Casa Chrysler Jeep in Albuquerque, our techs run a full scan to identify the exact code, explain the fault, and recommend repair options with transparent pricing and OEM parts.
• Acting quickly can prevent further damage and save money over time; covered repairs must be performed at a certified dealership to maintain warranties.
• We offer service financing so you can get necessary repairs now and pay later, and you can always schedule appointment online.

How long does a check engine light service take?

• Most diagnostics take 30–60 minutes; repairs vary based on the issue. Battery checks and simple fixes can be completed same day.
• Our certified technicians work efficiently using OEM parts and factory procedures to restore your 2013 Jeep Grand Cherokee quickly and correctly.
• We prioritize transparency and will give a clear timeline and cost estimate before work begins; explore current service specials for added savings.
• To secure a convenient appointment, schedule service online.

How much does a check engine light diagnostic cost for a 2013 Jeep Grand Cherokee?

• Diagnostic pricing varies, but our dealership frequently offers competitive rates that often cost less than independent shops while delivering factory-trained technicians and OEM-quality repairs.
• Paying for a proper diagnosis at our service center helps avoid unnecessary parts replacement and provides long-term savings by addressing root causes.
• We provide clear estimates and financing options so you can get service now and pay later.
• To learn current pricing and specials, visit our service specials page or schedule appointment.

What is the most common reason for check engine light on a 2013 Jeep Grand Cherokee?

• Common causes include oxygen sensor faults, catalytic converter issues, ignition misfires, and loose or faulty gas caps — many of which are fully diagnosable by our technicians.
• Early diagnosis at Larry H. Miller Casa Chrysler Jeep in Albuquerque prevents escalation and protects engine life and fuel economy.
• We use OEM parts and manufacturer-recommended procedures to restore performance and preserve warranty coverage.

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

• Check the gas cap for tightness — a loose cap is a simple fix. If the light stays on, bring your 2013 Jeep Grand Cherokee to our service center for a diagnostic scan.
• Our certified techs will read codes, explain findings, and recommend repairs with transparent pricing and options for service financing.
• To get started, schedule service or review current service specials.

Check Engine Light Flashing

The check engine light flashing in a 2013 Jeep Grand Cherokee is a sign of an active misfire or another condition that could cause catalytic converter damage or immediate engine harm. A flashing indicator means the engine may be running in a way that allows unburned fuel into the exhaust system — this can overheat and damage emissions components and the catalytic converter quickly. At Larry H. Miller Casa Chrysler Jeep in Albuquerque, our factory-trained technicians prioritize safety and fast diagnostics: we will scan your vehicle, isolate misfire cylinders, inspect ignition components, fuel delivery systems, and emission controls, and advise whether immediate repair or towing is required. Acting quickly through our service department helps avoid larger bills later and protects long-term reliability. We offer OEM replacement parts, clear written estimates, and service financing so you can address urgent repairs without delay. Check our service specials for seasonal offers, then schedule service online for expedited attention.

2013 Jeep Grand Cherokee Check Engine Light Reset

Resetting the check engine light on a 2013 Jeep Grand Cherokee may seem simple, but it’s important to resolve the underlying cause before clearing codes. A manual reset without repair can hide ongoing faults, lead to failed emissions tests, and permit further damage. At Larry H. Miller Casa Chrysler Jeep in Albuquerque, we recommend a full diagnostic and repair program: our technicians use OEM-level scanners to read permanent and pending codes, perform targeted repairs with genuine parts, and then verify repairs with a road test and system re-check. Choosing our dealership ensures transparency in recommendations, factory warranties on parts and labor, and the peace of mind that any warranty-covered work is performed at a certified location. We also offer service financing to spread payments and regularly publish cost-saving service specials. To protect your vehicle’s longevity and warranty, schedule service with us and let our certified team reset and confirm the issue is fully resolved.

2013 Jeep Grand Cherokee Check Engine Light Codes

Common codes for the 2013 Jeep Grand Cherokee include P0300 (random/multiple cylinder misfire), P0420 (catalyst system efficiency), P0455 (large EVAP leak), and oxygen sensor codes such as P0135. Left unaddressed, each can escalate in cost and damage: misfires can ruin the catalytic converter and lead to expensive replacements; P0420 left unchecked can reduce fuel economy and fail emissions testing; EVAP leaks worsen fuel vapor control and trip emissions monitors. At Larry H. Miller Casa Chrysler Jeep in Albuquerque, we diagnose these codes precisely, explain repair timelines and costs, and use OEM parts to restore performance and efficiency. Choosing our service department often results in lower total ownership costs — immediate diagnostics prevents compounding damage and long-term expenses — and all warranty repairs must be completed at a certified dealership to remain valid. We make scheduling easy: review current service specials and schedule appointment online to get expert diagnostics and repairs from our trained team.