Help your 1990 Comanche engine last longer with regular oil changes and lube service. Schedule an appointment now!
Looking for oil change recommendations for your 1990 Jeep Comanche? Get the advice you need at Firestone Complete Auto Care! Our expertise goes beyond tires. Oil and lube services are also our specialties. After all, like our maintenance technician Brianna says, “Oil is the blood of the engine. It’s the #1 thing you can do for your car.”
Jeep recommends changing your 1990 Comanche’s oil at regular intervals. Check out mileage and month info for your Comanche in the above table. Your Comanche may need an oil change right away if your check engine/oil change light is on, you hear knock knock knock coming from the engine, sense an oil smell in the cabin, or notice excess vehicle exhaust. You may also need an oil change more frequently than Jeep recommends if you haul heavy loads, drive in dusty terrain, go off-roading a lot, or go long distances at low speeds. More frequent oil changes generally won't harm your Jeep Comanche. Each oil change is actually another chance to check and resolve other car issues, such as worn brake pads or tire treads.
Your local Firestone Complete Auto Care has the right 1990 Jeep Comanche motor oil: either synthetic or conventional. Jeep has most likely outlined either synthetic or conventional as the best oil for 1990 Jeep Comanche vehicles. Motor oil helps lubricate the engine’s moving parts, regulate engine temperature, and keep harmful substances from building up inside the engine. During your oil change service, a technician will change your Comanche's oil, replace and recycle your used oil and filter, inspect the rest of your car’s filters, top-off essential fluids, and perform a courtesy inspection on your entire vehicle. You can drive with confidence knowing that we look out for you and your Comanche by taking into account your driving habits, weather and road conditions,
What motor oils are available at Firestone Complete Auto Care? Your Comanche engine deserves the very best, which is why we only stock the best! Check your owner's manual and talk with a technician to select the right Jeep Comanche 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's a reason we carry these motor oil brands. They are proven winners. For example, Quaker State was shown to provide 2x more protection than the industry standard when tested in taxi fleets across the country.  Pennzoil is another option. Pennzoil Synthetics are the most technologically advanced, fully formulated motor oils available and exceed current industry and manufacturer requirements. But don't forget about Shell Rotella for heavy-duty engines. It's expressly designed for gasoline and diesel engines that need to withstand rugged conditions, and is uniquely strengthened to deliver heightened performance in extreme temperatures, increased wear protection, and better oxidation resistance. For help selecting the right motor oil for your 1990 Jeep Comanche, defer to Jeep's recommendations.
When it's time for a 1990 Jeep Comanche oil change, you know where to go! Your local Firestone Complete Auto Care has some of the best motor oil for Jeep Comanches. We'll take care of you quickly, with the right oil at the right price. Call ahead to find out how much oil changes cost for 1990 Jeep Comanches. Make an appointment for an oil change service today and let the oil experts take care of your Comanche's engine. For your convenience, many of our stores are open late and on weekends!
 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.