2025 Alfa Romeo Tonale AWD Preventive Maintenance & Service Schedule

• The 2025 Tonale is equipped with an automatic oil change indicator system that monitors driving conditions - the warning light may appear as early as 3,500 miles or as late as 10,000 miles
• Under no circumstances should oil change intervals exceed 10,000 miles (16,000 km), one year, or 350 engine run hours, whichever comes first
• Transfer case fluid replacement is required for AWD models at intervals ranging from 40,000 km to 100,000 km (approximately 25,000 - 62,000 miles), depending on driving conditions
• Brake fluid must be replaced every 2 years, regardless of mileage
• Spark plug replacement is mileage-based only - 1.3L engine: every 60,000 miles; 2.0L engine: every 30,000 miles
• Engine, power electronics, and battery coolant flush is required at 10 years or 150,000 miles, whichever comes first
• The cabin air filter must be replaced every 12,000 miles (19,000 km)
• Monthly owner checks include oil level, tire pressure, coolant, brake fluid, and lighting systems

Scheduled Servicing Overview

The 2025 Alfa Romeo Tonale is equipped with an automatic oil change indicator system that eliminates traditional fixed-mileage service reminders . Based on engine operation conditions - including frequent short trips, trailer towing, and extremely hot or cold ambient temperatures - the oil change indicator message will illuminate the instrument cluster when service is required .

Critical Service Reminder:

Have your vehicle serviced as soon as possible, within the next 500 miles (805 km) of the warning light appearing . An authorized dealer will reset the oil change indicator message after completing the scheduled oil change. If service is performed by someone other than an authorized dealer, the message can be reset by following the steps described in the Instrument Cluster Display section of your owner's manual .

Maximum Oil Change Interval:

Under no circumstances should oil change intervals exceed 10,000 miles (16,000 km), one year, or 350 hours of engine run time, whichever comes first. The 350 hours of engine run or idle time is generally only a concern for fleet customers .

Owner Periodic Checks (Between Services)

The following checks are the owner's responsibility and should be performed once a month or before a long trip :

Tire Rotation Note:

Rotate tires at the first sign of irregular wear, even if it occurs before the oil indicator system turns on .

Lubrication Note:

Using white lithium grease, lubricate the door hinge roller pivot joints twice a year to prevent premature wear .

Preventive Maintenance Plan by Mileage

The following maintenance schedule is based on the official 2025 Alfa Romeo Tonale owner's manual :

Every Oil Change Interval (As Indicated by Oil Change Indicator System):

Scheduled Maintenance Table (Miles)

Intervals at 20,000 - 150,000 Miles

Note: The spark plug change interval is mileage-based only; yearly intervals do not apply .

Transfer Case Service (AWD Models Only)

If your Tonale is an AWD model, it has a transfer case that enables power to transfer between the front and rear wheels . The transfer case is fluid-filled to keep internal components cool, well-lubricated, corrosion-free, and to prevent wear and tear. Transfer case fluid can be either synthetic or mineral-based gear oil, weighted heavier than engine oil .

Why Transfer Case Fluid Requires Replacement:

While driving, the fluid is exposed to heat and friction, which begin to break down the fluid and cause it to lose its lubricating properties. When the fluid has become dark or gritty, around the time of its service interval, it will need to be changed .

Replacement Interval:

Transfer case fluid replacement should be performed according to the manufacturer's service schedule. The interval varies widely from 40,000 km to 100,000 km (approximately 25,000 - 62,000 miles) and beyond .

Heavy Use Shortens Intervals:

Heavy off-road use or towing can break down your transfer case fluid faster, meaning shorter service intervals .

Signs Transfer Case Service Is Needed:

• The transfer case fluid is dark and discolored
• The transfer case fluid level is low
• Repairs have been completed on the transfer case
• There's a rattle or grinding noise coming from underneath your car

Critical Warning:

When the transfer case fluid is replaced, only the exact manufacturer-specified fluid should be used - using the incorrect fluid will cause premature failure. Like poor engine oil maintenance, transfer case problems will eventually occur if transfer case fluid replacement is neglected. Driving your Alfa Romeo Tonale with neglected transfer case maintenance can lead to a breakdown and possible loss of control .

Brake Fluid

Brake fluid must be replaced every 2 years, regardless of mileage . This is a mandatory, time-based safety requirement listed at intervals of 30,000, 50,000, 70,000, 90,000, 110,000, 130,000, and 150,000 miles in the maintenance plan.

Owner Check: Brake fluid level should be checked monthly and topped off as needed .

Engine Oil Change Guidance

Automatic Oil Change Indicator System:

The system monitors engine operation conditions including frequent short trips, trailer towing, and extremely hot or cold ambient temperatures. These conditions will influence when the "Change Oil" or "Oil Change Required" message is displayed .

When You May Need an Oil Change Sooner:

• Frequent short trips
• Trailer towing
• Extremely hot or cold ambient temperatures
• Dusty or off-road driving conditions

Maximum Limits:

• Never exceed 10,000 miles (16,000 km) between oil changes
• Never exceed 1 year between oil changes
• Never exceed 350 engine run hours

Oil Change Duration:

At each oil change interval, the following should be performed :

• Change oil and filter
• Rotate tires at first sign of irregular wear
• Inspect battery and clean terminals
• Inspect CV/universal joints
• Inspect brake components
• Inspect cooling system and hoses
• Inspect exhaust system
• Inspect engine air cleaner filter (replace if used in dusty conditions)

CAUTION: Never overfill the engine with oil. Excess oil can damage the engine.

Spark Plugs

The spark plug change interval is mileage-based only; yearly intervals do not apply .

Important: Use only spark plugs specified by Alfa Romeo for the Tonale engine. Incorrect plugs can cause misfires, poor fuel economy, and engine damage.

Engine and Cabin Air Filters

Engine Air Cleaner Filter:

• Replace at 30,000, 60,000, 90,000, 120,000, and 150,000 miles
• If the vehicle is used in dusty or off-road conditions, inspect more frequently and replace if necessary

Cabin Air Filter:

• Must be replaced every 12,000 miles (19,000 km)
• More frequent replacement is recommended if driving in dusty or polluted areas

Coolant System (Engine, Power Electronics & Battery)

Flush and replace the engine, power electronics, and battery coolant at 10 years or 150,000 miles (240,000 km), whichever comes first . This is shown as a mandatory service at 100,000 miles and 150,000 miles in the maintenance table.

Monthly Check: Coolant level should be checked monthly and topped off as needed .

WARNING: Never open a cooling system pressure cap when the radiator or coolant bottle is hot. Never add engine coolant when the engine is overheated.

Powertrain Unit (PTU) and Rear Differential (AWD Models)

For AWD models, the maintenance plan includes inspection of:

• PTU (Power Transfer Unit) fluid level at 40,000, 60,000, and 90,000 miles
• Rear differential fluid level at 40,000, 60,000, and 90,000 miles

These inspections help ensure the AWD system remains properly lubricated and functioning correctly.

Accessory Drive Belt

The front accessory drive belt, tensioner, and idler pulley should be inspected and replaced if necessary at 150,000 miles .

Symptoms that may indicate belt issues:

• Cracking, fraying, or glazing of the belt
• Squealing noise from the engine compartment
• Visible wear or damage

Suspension, Steering, and Brake System

Suspension and Steering:

• Front suspension, tie rod ends, and boot seals should be inspected every 30,000 miles (starting at 30,000 miles)
• Replace components if necessary

Brake System:

• Brake linings should be inspected every 20,000 miles
• Replace if necessary
• Brake fluid replacement every 2 years (mandatory)

PCV Valve

The PCV (Positive Crankcase Ventilation) valve should be inspected and replaced if necessary at 100,000 miles . This component helps manage engine crankcase pressure and emissions.

Summary of Key Maintenance Intervals

Safety and Service Warnings

Working on Your Vehicle:

You can be badly injured working on or around a motor vehicle. Do only service work for which you have the knowledge and the right equipment. If you have any doubt about your ability to perform a service job, take your vehicle to a competent mechanic .

Failure to Inspect:

Failure to properly inspect and maintain your vehicle could result in a component malfunction and affect vehicle handling and performance. This could cause an accident .

Frequently Asked Questions

Q1: How often does the 2025 Alfa Romeo Tonale need an oil change?

The vehicle uses an automatic oil change indicator system that monitors driving conditions. The warning light may appear as early as 3,500 miles or as late as 10,000 miles. Under no circumstances should oil change intervals exceed 10,000 miles, 1 year, or 350 engine run hours, whichever comes first .

Q2: What type of oil does the 2025 Tonale use?

The 2025 Tonale requires modern synthetic oil meeting manufacturer specifications. Check your owner's manual for the exact viscosity grade and specification for your specific engine (1.3L or 2.0L).

Q3: How often does the brake fluid need to be changed?

Brake fluid must be replaced every 2 years, regardless of mileage. This is a mandatory time-based safety interval .

Q4: When should I replace the spark plugs on my 2025 Tonale?

The spark plug change interval is mileage-based only - yearly intervals do not apply. For the 1.3L engine: every 60,000 miles. For the 2.0L engine: every 30,000 miles .

Q5: Does the AWD model require transfer case fluid changes?

Yes. The AWD Tonale has a transfer case that requires fluid replacement according to the manufacturer's schedule. The interval varies from 40,000 km to 100,000 km (approximately 25,000 - 62,000 miles) depending on driving conditions .

Q6: How often should I replace the cabin air filter?

The cabin air filter must be replaced every 12,000 miles (19,000 km) .

Q7: When should the coolant be flushed?

The engine, power electronics, and battery coolant should be flushed and replaced at 10 years or 150,000 miles, whichever comes first .

Q8: How often should I check the engine oil level myself?

Check engine oil level once a month or before long trips as part of your regular owner maintenance routine .

Q9: What is considered "severe duty" for the 2025 Tonale?

Severe conditions include frequent short trips, trailer towing, extremely hot or cold ambient temperatures, and dusty or off-road driving . These conditions require more frequent oil changes as indicated by the vehicle's oil change indicator system.

Q10: What is the PTU fluid and when should it be inspected?

PTU (Power Transfer Unit) fluid is part of the AWD system. The PTU fluid level should be inspected at 40,000, 60,000, and 90,000 miles .

Q11: How do I reset the oil change indicator after service?

An authorized dealer will reset the oil change indicator message after completing the scheduled oil change. If service is performed by someone other than an authorized dealer, the message can be reset by following the steps described in your owner's manual's Instrument Cluster Display section .

Q12: How often should I lubricate the door hinges?

Using white lithium grease, lubricate the door hinge roller pivot joints twice a year to prevent premature wear .

Q13: What happens if the transfer case fluid is not changed?

Neglecting transfer case maintenance can lead to component wear and eventual failure. Driving with neglected transfer case maintenance can lead to a breakdown and possible loss of control .

Q14: How often should I rotate my tires?

Rotate tires at the first sign of irregular wear, even if it occurs before the oil indicator system turns on .

Q15: Where can I find the official maintenance schedule for my 2025 Tonale?

Refer to the owner's manual provided with your vehicle. The Scheduled Servicing Plan is described in the official owner's manual documentation, available in print or through Alfa Romeo's digital resources .