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2016 Buick Cascada maintenance schedule

The 2016 Cascada is part of the Delta II generation (2016-2019), sold as a convertible. Below: its service intervals with the source behind each one, the fluids it takes, the problems owners report for this year, and the NHTSA recalls issued for it.

Service schedule

What the 2016 Cascada needs, and when

6 of these 11 items come from Buick's own published schedule. Manufacturer rows link to Buick's own schedule, Independent rows to a service shop or parts retailer's published guide.

ServiceIntervalSource
Engine oil and filter (LWC)

OLM dictated; do not exceed

7,500 mi / 1 yearManufacturer
Engine air filter (LWC)

Inspect at 22,500 miles

45,000 mi / 4 yearsIndependent
Cabin air filter (LWC)

Replace more frequently in dusty conditions

22,500 mi / 2 yearsIndependent
Tire rotation (LWC)

Perform with oil change

7,500 mi / 1 yearIndependent
Brake fluid (LWC)

Fluid exchange

45,000 mi / 3 yearsManufacturer
Engine coolant (LWC)

Dex-Cool specific

150,000 mi / 5 yearsManufacturer
Transmission fluid (LWC)

Severe duty interval

45,000 miManufacturer
Spark plugs (LWC)

Replace boots simultaneously

97,500 miManufacturer
Serpentine belt (LWC)

Inspect starting at 45,000 miles

150,000 mi / 10 yearsManufacturer
PCV valve (LWC)Inspect, replace as neededIndependent
12V battery (LWC)

Test annually

Inspect, replace as neededIndependent

Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them.

Fluids and engines

What goes in it

Engine oil
dexos1 Gen 3, 4.8 qt
Coolant
Dex-Cool (Orange)
Transmission fluid
Dexron VI

Powertrains in this generation

  • 1.6L 4-cyl (LWC), 200 hp, 6-speed automatic, FWD

Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.

Known problems

What 2016 Cascada owners run into

Problems reported for this model year, with the mileage they tend to show up at. Buying past a window is not automatically a pass - it just needs to be priced in.

Water pump failure

high severity

60,000-100,000 mi · $354-$422 to fix

Overheating (240-250F), coolant loss

Source: au7o.io

Suspension strut wear

medium severity

70,000-110,000 mi · $803-$940 to fix

Clunking, poor handling

Source: repairpal.com

Throttle body failure

medium severity

50,000-90,000 mi · $241-$269 to fix

Rough idle, stalling

Source: repairpal.com

Safety recalls

1 NHTSA recall for the 2016 Buick Cascada

From NHTSA's recall database, matched by model and year. Recall repairs are free at Buick dealers, and a given car may already be fixed or fall outside a campaign, so check the VIN at nhtsa.gov/recalls before you buy.

Visibility

NHTSA 16V844000

November 2016

General Motors LLC (GM) is recalling certain model year 2016 Buick Cascada vehicles manufactured December 1, 2015, to February 24, 2016. The affected vehicles may have had the original convertible roof control module (CRCM) replaced with an incorrect CRCM, that allows the windows to close automatically when the roof is closed and can allow the windows to be closed remotely from distances beyond 11 meters using the key fob. As such, these vehicles no longer meet the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 118, "Power-Operated Window Systems."

Remedy: GM will notify owners, and dealers will replace the CRCM with correct module, free of charge. The recall began on December 1, 2016. Owners may contact Buick customer service at 1-800-521-7300. GM's number for this recall is 16126.

Running costs

What maintenance typically costs

A typical year of maintenance
$798

Typical US independent-shop estimates for this generation; they vary by region and condition.

Other Cascada model years

Delta II (2016-2019)

2016201720182019

Shopping new? The Buick Cascada guide covers the current model, with what it costs to keep for 1 to 15 years.

Sources

Researched 2026-09-18. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.

Running a Cascada for income?

Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2016 Cascada earns before you buy it.

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