{"id":28079,"date":"2025-12-13T17:48:11","date_gmt":"2025-12-13T15:48:11","guid":{"rendered":"https:\/\/www.light-recipes.top\/?p=28079"},"modified":"2025-12-13T17:48:13","modified_gmt":"2025-12-13T15:48:13","slug":"19-fatal-mistakes-when-changing-the-oil-in-your-car-that-destroy-the-engine-of-your-used-suv-car","status":"publish","type":"post","link":"https:\/\/www.light-recipes.top\/?p=28079","title":{"rendered":"19 FATAL MISTAKES when CHANGING the OIL in your car that DESTROY the ENGINE of your used SUV car"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><img decoding=\"async\" src=\"blob:https:\/\/www.light-recipes.top\/04868c2a-5c6a-4de1-af72-ad8646f93792\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Changing the oil in an SUV or used car seems like a simple procedure. However, thousands of owners make mistakes that drastically shorten engine life, raise fuel consumption, and lead to costly failures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you drive a second-hand SUV or a pre-owned car, this information is even more important: these engines already have previous wear and tear, and improper maintenance can be fatal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Below you will find the <strong>19 most serious and common mistakes<\/strong> that destroy engines when changing the oil, and how to avoid them like a professional mechanic.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Also, you can see these fatal errors, in the following video from the GARAGE SUV channel:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\ud83d\uded1 19 ERRORES FATALES al CAMBIAR el ACEITE de tu AUTO que DESTRUYEN el MOTOR de tu coche SUV usado\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/NnZFVFLYzfg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Not respecting the recommended type of oil<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Each motor needs a specific viscosity. Using the wrong oil reduces internal lubrication, accelerates wear, and increases engine temperature.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Choose extremely cheap brands<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Low-quality oils lose properties within a few kilometers and generate internal carbon deposits.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Not changing the oil filter<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The filter accumulates metal debris, sludge and sediment. If it is not replaced, the new oil is immediately contaminated.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Ignoring mileage limit<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Driving thousands of kilometers with old oil increases friction, engine noise and irreversible damage to pistons and cylinders.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Not checking the condition before buying a used car<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many second-hand vehicles drove with inadequate oils. Catching it early can prevent you from further repair.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. Using miracle additives without diagnosis<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Some oil &#8220;improvers&#8221; clog ducts and alter internal pressure.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. Mixing Different Oils<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Combining synthetic, semi-synthetic and mineral reduces performance and generates internal foam.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. Not warming up the engine before changing<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cold oil retains impurities. With the engine warm, it flows completely and drags sediment to the emptying.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>9. Coming up short on quantity<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Riding at a low level causes accelerated wear, extreme friction and risk of seizure.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>10. Exceeding capacity<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Overfilling creates high pressure, damages seals, and affects overall operation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>11. Not checking for leaks<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A small leak can slowly empty the crankcase and leave the engine without lubrication.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>12. Reuse the Drain Washer<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">That little ring loses seal with each disassembly, generating drip leaks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>13. Over-tightening the cap<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many cars are left with damaged threads. If it breaks, oil loss is uncontrollable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>14. Not cleaning the filter area<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Accumulated dirt can enter the engine when the new filter is inserted.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>15. Ignoring Oil Pressure<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">After the change, it is mandatory to start the engine, leave it idling and check that the pressure is stable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>16. Choosing oil by fashion and not by technical specification<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Each SUV, whether compact, medium or large, uses different lubricants. General recommendations are useless.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>17. Not properly draining old oil<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Leave part of it inside the crankcase, mix impurities with the new oil.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>18. Do not replace oil according to climate or use<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hot climates, short urban journeys and loaded driving require oils with greater protection.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>19. Not checking the date of manufacture<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An expired oil loses protective additives and oxidizes faster.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Why are these mistakes deadly for used engines or SUVs?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Second-hand vehicle engines usually have more miles, small modified internal tolerances, and natural wear and tear. Therefore:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Need more precise lubrication<\/li>\n\n\n\n<li>They generate more waste<\/li>\n\n\n\n<li>Require superior quality filters<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A minor mistake can be the difference between an engine that lasts for years or one that is destroyed in months.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Recommendations<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Always use the exact oil recommended by the manufacturer<\/li>\n\n\n\n<li>Change filter on each substitution<\/li>\n\n\n\n<li>Don&#8217;t improvise unknown brands<\/li>\n\n\n\n<li>Requires maintenance history when buying a used SUV<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Your engine is the most expensive part of the vehicle. Taking care of it with responsible maintenance is your best investment!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br>\ud83d\udc49 Follow our page, like \ud83d\udc4d, and share this post. Every click can make a difference\u2014perhaps saving your own life or that of a loved one.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Changing the oil in an SUV or used car seems like a simple procedure. However, thousands of owners make mistakes that drastically shorten engine life, raise fuel consumption, and lead to costly failures. If you drive a second-hand SUV or a pre-owned car, this information is even more important: these engines already have previous wear [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":28080,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-28079","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-advices"],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.14 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>19 FATAL MISTAKES when CHANGING the OIL in your car that DESTROY the ENGINE of your used SUV car - Light Recipes<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.light-recipes.top\/?p=28079\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"19 FATAL MISTAKES when CHANGING the OIL in your car that DESTROY the ENGINE of your used SUV car - Light Recipes\" \/>\n<meta property=\"og:description\" content=\"Changing the oil in an SUV or used car seems like a simple procedure. However, thousands of owners make mistakes that drastically shorten engine life, raise fuel consumption, and lead to costly failures. 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