Give your Trooper’s engine a little TLC with routine oil changes. Schedule your next appointment today.
Need more info about 1990 Isuzu Trooper oil changes? Get the advice you need at Firestone Complete Auto Care! We are experts in car care — not just tires. We know all about motor oil, too. After all, "Oil is the blood of the engine. It's the #1 thing you can do for your car," says our maintenance technician, Brianna.
Your 1990 Trooper’s oil should be changed according to Isuzu’s recommended oil change intervals. See mileage and month specifics in the above table. Your Trooper may need an oil change right away if your check engine/oil change light is on, you hear knocking sounds coming from the engine, smell oil inside the vehicle, or see an excess amount of vehicle exhaust. You might need an oil change more frequently than what’s recommended by Isuzu if you regularly haul heavy loads, frequent dusty roads, go off-roading a lot, or drive at low speeds for long distances. Generally, getting more frequent oil changes won’t hurt your Isuzu Trooper. In fact, more frequent oil changes give our technicians more opportunities to catch and alert you to any issues, like worn brake pads or a weak battery.
Your local Firestone Complete Auto Care has the right 1990 Isuzu Trooper motor oil: either synthetic or conventional. Isuzu has most likely outlined either synthetic or conventional as the best oil for 1990 Isuzu Trooper vehicles. This oil helps lubricate engine parts, regulate engine temperature, and prevent the build-up of harmful substances within the engine. During your oil change service, a technician will change your Trooper's oil, replace and recycle your used oil and filter, inspect all of your other filters, refill vital car fluids, and perform a free inspection on the rest of your vehicle. You can drive with confidence knowing that we look out for you and your Trooper by taking into account your driving habits, weather and road conditions,
What motor oils are available at Firestone Complete Auto Care? We stock outstanding motor oils because that's what your engine deserves. Check your owner's manual and talk with a technician to select the right Isuzu Trooper oil, whether it's Quaker State® Advanced Durability™ conventional oil, Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, or Shell Rotella® heavy-duty engine oil. There are plenty of motor oils on the market today, so why do we prefer these brands? They are champions. For instance, when tested on taxi fleets from coast to coast, Quaker State was shown to provide double the protection when compared to the industry standard.  There's also Pennzoil. Pennzoil Synthetics feature the capabilities to advance with vehicle technology to offer complete protection for not only the engines of today, but also the engines of tomorrow. For heavy-duty engines, there's Shell Rotella. It's expressly designed for gasoline and diesel engines that need to withstand rugged conditions, and is uniquely strengthened to deliver increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. For help picking the correct motor oil for your 1990 Isuzu Trooper, refer to Isuzu's recommendations first.
When it's time for a 1990 Isuzu Trooper oil change, you know where to go! Your nearest Firestone Complete Auto Care has the ideal oil for your Trooper’s engine. We’ve got convenient appointment times to take care of you, with the right engine oil at a competitive price. Call ahead to find out how much oil changes cost for 1990 Isuzu Troopers. Let the experts take care of your Trooper’s engine by making an oil change appointment today. Many stores are open late and on weekends for your convenience.
 ILSAC GF-5 represents the latest performance standard set by the International Lubricant Standardization and Approval Committee (ILSAC), a joint effort of U.S. and Japanese automobile manufacturers. Most automobile manufacturers are expected to recommend oils that meet ILSAC GF-5. API SN is the most recent service category issued by API’s Lubricants Group. Oils meeting API SN and the new “Resource Conserving” designation meet all ILSAC GF-5 performance requirements.