Frequently Asked Questions

Why is an air filter important for a 2020 Chevrolet Impala?

• Protects the engine by blocking dirt and debris that reduce performance and fuel efficiency.
• Maintains horsepower and throttle response—clean filters help the 3.6L V6 breathe properly and deliver the rated 305 hp.
• Our certified technicians at Larry H. Miller Chevrolet Murray use OEM filters and diagnostic checks to ensure immediate and long-term savings through better fuel economy and fewer engine issues.
• We offer service financing so you can get necessary maintenance now and pay later; to arrange, schedule service online or ask our service advisors about payment options.

Where is the air filter in a 2020 Chevrolet Impala?

• The engine air filter sits in the airbox near the front of the engine bay, designed for accessible, quick replacement during routine service.
• The cabin air filter is located behind the glovebox or under the dash and filters outside air before it reaches the interior ventilation system.
• At LHM Chevy Murray our technicians inspect both during every service visit to ensure peak performance and cabin comfort; you can schedule appointment online in minutes.

How much does it cost to replace the air filter in a 2020 Chevrolet Impala?

• Costs vary by filter type and service needed, but Larry H. Miller Chevrolet Murray often costs less than independent shops while delivering factory-trained expertise and OEM parts.
• Choosing dealer service delivers immediate savings (faster diagnostics, correct fitment) and long-term value (reduced engine wear, maintained fuel economy).
• Check our current service specials for discounted air filter services and speak with our advisors about service financing if you prefer to pay over time.

How often should I change the engine air filter on my 2020 Chevrolet Impala?

• Typical recommendations are every 12,000–15,000 miles, but driving conditions (dusty roads, heavy traffic) may require more frequent replacement.
• Our technicians at Larry H. Miller Chevrolet Murray perform a visual and performance inspection during routine visits and will recommend replacement based on condition to protect your 3.6L V6.
• Use our online tools to schedule service or review current service specials before your visit to maximize savings.

What is the difference between an engine air filter and a cabin air filter?

• The engine air filter protects the engine’s intake system and optimizes combustion; the cabin air filter protects occupants from pollen, dust, and pollutants.
• Both are vital—neglecting either can reduce fuel economy, degrade HVAC performance, and lead to uncomfortable or costly outcomes.
• Warranty-covered repairs must be performed at a certified dealership; our factory-trained technicians and OEM parts at Larry H. Miller Chevrolet Murray protect your coverage and vehicle longevity.

What are signs of a bad air filter?

• Reduced acceleration, lower fuel economy, rough idling, unusual engine noises, or a noticeably dusty cabin are common indicators.
• Our service team offers quick multi-point inspections and will provide transparent recommendations—plus immediate and long-term savings through correct, timely maintenance.
• To keep your 2020 Chevrolet Impala running like new, schedule service online and view our latest service specials before you arrive.

What types of air filters are in a 2020 Chevrolet Impala?

• Typical filters include the engine air filter (panel-style, high-flow OEM options) and the cabin air filter (multi-layer media for pollen and pollutant capture).
• We use OEM or equivalent parts to meet factory specifications; parts and labor backed by dealership warranties ensure peace of mind.
• Ask about discounts and service financing when you schedule appointment—we’ll recommend the right filter for driving conditions in Murray, UT.