{"id":518,"date":"2026-06-17T21:19:43","date_gmt":"2026-06-18T01:19:43","guid":{"rendered":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/1984-volvo-240-series-2-4l-6-cyl-diesel-maintenance-guide\/"},"modified":"2026-06-17T21:19:43","modified_gmt":"2026-06-18T01:19:43","slug":"1984-volvo-240-series-2-4l-6-cyl-diesel-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/1984-volvo-240-series-2-4l-6-cyl-diesel-maintenance-guide\/","title":{"rendered":"1984 Volvo 240 Series 2.4L D24 Diesel Oil & Maintenance Guide"},"content":{"rendered":"
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\"AMSOIL
AMSOIL diesel oil guide for trucks, vans, SUVs and diesel engines<\/figcaption><\/figure>\n

For the 1984 Volvo 240 Series with the 2.4L 6-cylinder D24 diesel engine, the oil capacity is 7.4 quarts (with filter). Recommended viscosities include 15W-40 for temperatures above -18\u00b0C, 10W-30 for -25 to 20\u00b0C, and 5W-30 for temperatures below 16\u00b0C. AMSOIL recommends using Signature Series 15W-40 Max-Duty Diesel Oil<\/a> paired with an AMSOIL Oil Filter (EAO15-EA)<\/a> for optimal protection.<\/p>\n

What oil does a 1984 Volvo 240 Series D24 diesel take?<\/h2>\n

The 1984 Volvo 240 with the 2.4L 6-cylinder D24 engine requires an oil with a CF grade specification. The appropriate viscosity depends on your ambient operating temperature to ensure proper lubrication and protection.<\/p>\n

AMSOIL product recommendations<\/h2>\n

The following AMSOIL products are specifically listed for the 1984 Volvo 240 Series D24 diesel engine to assist with routine maintenance and performance optimization.<\/p>\n

Engine Oil Options<\/h3>\n
\n\n\n\n\n
Product Name<\/th>\nCode<\/th>\n<\/tr>\n
Signature Series 15W-40 Max-Duty Diesel Oil<\/a><\/td>\nDMEQT-EA<\/a><\/td>\n<\/tr>\n
15W-40 Heavy-Duty Synthetic Diesel Oil<\/a><\/td>\nADPQT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Filter Options<\/h3>\n
\n\n\n\n\n\n
Product Name<\/th>\nCode<\/th>\n<\/tr>\n
AMSOIL Oil Filter<\/a><\/td>\nEAO15-EA<\/a><\/td>\n<\/tr>\n
WIX Oil Filter<\/a><\/td>\n51515-EA<\/a><\/td>\n<\/tr>\n
MANN-FILTERS Oil Filter<\/a><\/td>\nW94025-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Coolant & Transmission Fluid<\/h3>\n
\n\n\n\n\n\n\n
Product Name<\/th>\nCode<\/th>\n<\/tr>\n
Passenger Car & Light Truck Antifreeze<\/a><\/td>\nANTPC1G-EA<\/a><\/td>\n<\/tr>\n
Propylene Glycol Antifreeze<\/a><\/td>\nANT1G-EA<\/a><\/td>\n<\/tr>\n
Signature Series Multi-Vehicle ATF<\/a><\/td>\nATFPK-EA<\/a><\/td>\n<\/tr>\n
OE Multi-Vehicle ATF<\/a><\/td>\nOTFQT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Engine Oil Specifications<\/h3>\n
\n\n\n\n\n
Parameter<\/th>\nDetails<\/th>\n<\/tr>\n
Oil Grade<\/td>\nCF<\/td>\n<\/tr>\n
Capacity (with filter)<\/td>\n7.4 quarts<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Note: After refilling, always check the oil level to ensure it is within the correct range.<\/em><\/p>\n

Engine Oil Viscosity Guide<\/h3>\n
\n\n\n\n\n\n
Temperature Range<\/th>\nRecommended Viscosity<\/th>\n<\/tr>\n
Below 16\u00b0C<\/td>\n5W-30<\/td>\n<\/tr>\n
-25 to 20\u00b0C<\/td>\n10W-30<\/td>\n<\/tr>\n
Above -18\u00b0C<\/td>\n15W-40<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

How much oil does it take with a filter change?<\/h2>\n

A complete oil and filter service for the 1984 Volvo 240 Series D24 engine requires approximately 7.4 quarts of oil. This capacity includes the volume held within the new oil filter.<\/p>\n

Diesel maintenance notes for this vehicle<\/h2>\n

Maintaining a vintage diesel engine like the D24 requires attention to several key systems to ensure long-term reliability:<\/p>\n