BY BENJAMIN JEREW / ORIGINALLY PUBLISHED SEPTEMBER 16, 2017 / NATIONAL AUTOMOTIVE PARTS ASSOCIATION / You probably wash your car regularly. Some people wash and wax weekly — even do&hellip;{"id":10053,"date":"2017-09-20T12:00:19","date_gmt":"2017-09-20T19:00:19","guid":{"rendered":"http:\/\/www.pomonaswapmeet.com\/blog\/?p=10053"},"modified":"2017-09-20T12:00:19","modified_gmt":"2017-09-20T19:00:19","slug":"how-to-wash-an-engine","status":"publish","type":"post","link":"https:\/\/www.pomonaswapmeet.com\/blog\/2017\/09\/20\/how-to-wash-an-engine\/","title":{"rendered":"How to Wash an Engine Properly"},"content":{"rendered":"<h5><span style=\"color: #000000;\">BY BENJAMIN JEREW\u00a0\/ ORIGINALLY PUBLISHED SEPTEMBER 16, 2017\u00a0\/\u00a0NATIONAL AUTOMOTIVE PARTS ASSOCIATION \/<\/span><\/h5>\n<p><span style=\"color: #000000;\">You probably wash your car regularly. Some people\u00a0wash and wax weekly\u00a0\u2014 even do interior detailing \u2014 but many forget the engine. After all, it\u2019s out of sight and out of mind. Before picking up a pressure washer and just blasting away at the engine bay, however, you need to know how to wash an engine the right way without destroying anything in the process.<\/span><\/p>\n<p><span style=\"color: #000000;\">Can you destroy anything this way? You absolutely can. The truth is, while there are many durable items under the hood, there are plenty of things that you could ruin by not using the proper tools, particularly electrical components and electronic sensors and controls. Here\u2019s a look at how to avoid damaging those things and get the job done right.<\/span><\/p>\n<h3><span style=\"color: #000000;\"><b><strong>Engine Cleaning\u00a0<\/strong><\/b><b><strong>Steps<\/strong><\/b><\/span><\/h3>\n<ol>\n<li><span style=\"color: #000000;\">Some covers can be removed by hand or by removing a couple of bolts, so you can clean under them, too. Use your fingers and a hand brush to remove dried leaves and other debris. The air gun works great for blowing this stuff away.<\/span><\/li>\n<li><span style=\"color: #000000;\">Run the engine for a few minutes until it\u2019s warm to the touch, but not to full operating temperature. This will help the degreaser work better.<\/span><\/li>\n<li><span style=\"color: #000000;\">Cover the distributor, alternator, and fuse and relay boxes with plastic bags to prevent too much water from causing short circuits. True, they get wet on rainy days, but nothing like what comes next.<\/span><\/li>\n<li><span style=\"color: #000000;\">Coat everything with a\u00a0<\/span><strong><a href=\"https:\/\/www.napaonline.com\/en\/p\/NCBEB1?cid=social_blog_082017_FoamingEngineDegreaser\" target=\"_blank\" rel=\"noopener noreferrer\">foaming engine degreaser<\/a><\/strong><span style=\"color: #000000;\">. You can try to get at the engine from under the vehicle, as well, and ramps or jack stands will improve access. Let the degreaser soak for a few minutes and reapply it in dirtier spots.<\/span><\/li>\n<li><span style=\"color: #000000;\">From the top down, use the garden hose or pressure washer to rinse the engine. Use the 40- or 25-degree pressure washer nozzle for cleaning and rinsing, but never the 15- or 0-degree nozzles. The latter won\u2019t affect metal, but could strip the paint off parts or cut through plastic and rubber parts, wires, tubes or hoses.<\/span><\/li>\n<li><span style=\"color: #000000;\">Remove the plastic bags, and use degreaser on a rag to surface clean the parts underneath. Use a damp rag to wipe degreaser residue from the surface.<\/span><\/li>\n<li><span style=\"color: #000000;\">After thoroughly rinsing, use rags or compressed air to dry the engine. Remove fuse and relay box covers and use compressed air to blow water out of them.<\/span><\/li>\n<\/ol>\n<h3><span style=\"color: #000000;\"><b><strong>Be<\/strong><\/b><b><strong>nefits of a Clean Engine<\/strong><\/b><\/span><\/h3>\n<p><span style=\"color: #000000;\">Keeping your engine clean comes with several benefits:<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">Lower engine temperatures: A clean engine runs cooler, improving engine performance and fuel economy.<\/span><\/li>\n<li><span style=\"color: #000000;\">Easier to work on: A clean engine is easier to work on. Diagnosing leaks is simpler and repairing a clean engine won\u2019t leave you looking like a grease monkey.<\/span><\/li>\n<li><span style=\"color: #000000;\">Higher resale value: A clean engine also improves resale value if you sell it. A dirty engine bay says you don\u2019t care for your car \u2014 a prospective buyer will assume the worst.<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">The next time you think of washing your car, pop the hood and see if the engine bay deserves a little of your attention.<\/span><\/p>\n<p><span style=\"color: #000000;\">Check out all the\u00a0<\/span><strong><a href=\"https:\/\/www.napaonline.com\/en\/c\/chemicals\" target=\"_blank\" rel=\"noopener noreferrer\">chemical products<\/a><\/strong>\u00a0<wbr \/><span style=\"color: #000000;\">available on<\/span>\u00a0<strong><a href=\"https:\/\/www.napaonline.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">NAPA Online<\/a><\/strong>\u00a0<span style=\"color: #000000;\">or trust one of their 17,000<\/span>\u00a0<strong><a href=\"http:\/\/www.napaautocare.com\/store-finder.aspx\" target=\"_blank\" rel=\"noopener noreferrer\">NAPA AutoCare locations<\/a><\/strong>\u00a0<span style=\"color: #000000;\">for routine maintenance and repairs. For more information on how to wash an engine, chat with a knowledgeable expert at your<\/span><a href=\"https:\/\/www.napaonline.com\/en\/store-locator\" target=\"_blank\" rel=\"noopener noreferrer\">\u00a0<strong>local NAPA AUTO PARTS store<\/strong><\/a><span style=\"color: #000000;\">.<\/span><\/p>\n<p><em><span style=\"color: #000000;\">Photo Credit: Under the Hood\u00a0by\u00a0Pomona Swap Meet.\u00a0(All Rights Reserved)<\/span><\/em><\/p>\n<p><i><span style=\"color: #000000;\">This article has been reproduced with the permission of the copyright holder, National Automotive Parts Association. Further reproduction is prohibited without permission. Click here for more<\/span>\u00a0<\/i><strong><i><a href=\"http:\/\/knowhow.napaonline.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">automotive tips and stories<\/a><\/i><\/strong><i>\u00a0<span style=\"color: #000000;\">from NAPA, or here for more information on<\/span>\u00a0<strong><a href=\"http:\/\/www.pomonaswapmeet.com\/event-info\/car-show-hours-dates\/\" target=\"_blank\" rel=\"noopener noreferrer\">the next Pomona Swap Meet &amp; Classic Car Show<\/a><\/strong><span style=\"color: #000000;\">.<\/span><\/i><\/p>\n","protected":false},"excerpt":{"rendered":null,"protected":false},"author":98,"featured_media":10056,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"cos_headline_score":0,"cos_seo_score":0,"cos_headline_text":"","cos_headline_has_been_analyzed":false,"cos_last_analyzed_headline":[],"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[805],"tags":[5885,3475,55,79,999,5888,5889,5887,3491,3037,3026,5886],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.pomonaswapmeet.com\/blog\/wp-content\/uploads\/2017\/09\/32979118290_b8b5b4120e_o.jpg?fit=1400%2C1417&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p9nnZN-2C9","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/posts\/10053"}],"collection":[{"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/users\/98"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/comments?post=10053"}],"version-history":[{"count":4,"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/posts\/10053\/revisions"}],"predecessor-version":[{"id":10058,"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/posts\/10053\/revisions\/10058"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/media\/10056"}],"wp:attachment":[{"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/media?parent=10053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/categories?post=10053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pomonaswapmeet.com\/blog\/wp-json\/wp\/v2\/tags?post=10053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}