{"id":2019,"date":"2023-10-09T13:51:34","date_gmt":"2023-10-09T13:51:34","guid":{"rendered":"https:\/\/taxiwiz.com\/?p=2019"},"modified":"2023-10-31T06:58:52","modified_gmt":"2023-10-31T06:58:52","slug":"what-to-do-after-replacing-crankshaft-sensor","status":"publish","type":"post","link":"https:\/\/taxiwiz.com\/what-to-do-after-replacing-crankshaft-sensor\/","title":{"rendered":"What to Do After Replacing Crankshaft Sensor"},"content":{"rendered":"\n<p>A crankshaft leads to certain problems even if it\u2019s not in proper condition, specifically after a replacement.<\/p>\n\n\n\n<p><strong>Some of the problems it leads to are:<\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Problems starting the engine<\/strong><\/li>\n\n\n\n<li><strong>Poor performance<\/strong><\/li>\n\n\n\n<li><strong>Takes time to accelerate\u00a0<\/strong><\/li>\n<\/ul>\n\n\n\n<p>But, why does this happen? And what to do after replacing the crankshaft sensor? Resetting the sensor can help. Here, we\u2019ll discuss all that and give you all the information that may be of use to you.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/taxiwiz.com\/wp-content\/uploads\/2023\/10\/What-to-Do-After-Replacing-Crankshaft-Sensor-1024x576.webp\" alt=\"What to Do After Replacing Crankshaft Sensor\" class=\"wp-image-2102\" srcset=\"https:\/\/taxiwiz.com\/wp-content\/uploads\/2023\/10\/What-to-Do-After-Replacing-Crankshaft-Sensor-1024x576.webp 1024w, https:\/\/taxiwiz.com\/wp-content\/uploads\/2023\/10\/What-to-Do-After-Replacing-Crankshaft-Sensor-300x169.webp 300w, https:\/\/taxiwiz.com\/wp-content\/uploads\/2023\/10\/What-to-Do-After-Replacing-Crankshaft-Sensor-768x432.webp 768w, https:\/\/taxiwiz.com\/wp-content\/uploads\/2023\/10\/What-to-Do-After-Replacing-Crankshaft-Sensor.webp 1422w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Why Won\u2019t the Car Start After Replacing Crankshaft Sensor?<\/h2>\n\n\n\n<p>Here are the causes why the car may not be starting after the replacement:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Improper Installation of the Sensor<\/h3>\n\n\n\n<p>The CKP sensor or crankshaft pressure sensor can be found on a bracket. The bracket has to be tightened to a very specific torque. This prevents the sensor from shifting from its position.&nbsp;<\/p>\n\n\n\n<p>Manufacturers prepare every vehicle with a specific torque. However, when we replace the crankshaft, we don\u2019t disassemble the entire engine. Thus, the sensor may be not synced to the system once the crankshaft is installed back into place.&nbsp;<\/p>\n\n\n\n<p>Also, sometimes the bracket isn\u2019t tightened to the proper torque. The exact value depends from engine to engine, but usually, it\u2019s between 7-9 nm.&nbsp;<\/p>\n\n\n\n<p>If the torque is lower than required, the sensor will be mounted loosely. In this case, it may fail to read the position of the crankshaft accurately.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bad Wiring Harness and Connector<\/h3>\n\n\n\n<p>The wiring harness may get damaged due to the constant heating and flexing. Not only that, but problems with the connector such as rusting can also lead to such problems.&nbsp;<\/p>\n\n\n\n<p>If the connector is rusty, it\u2019ll fail to send the right signals to the PCM. If the PCM doesn\u2019t determine the right position and speed of the crankshaft, it\u2019ll lead to improper fuel injection and faulty spark plug ignition.&nbsp;<\/p>\n\n\n\n<p>So, the car may not even start.<\/p>\n\n\n\n<p>On the other hand, if the wiring harness is damaged, the circuit shorts to the ground. This disrupts the overall power supply.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Battery Terminals are Loose<\/h3>\n\n\n\n<p>When working on the engine, the battery is often disconnected. This is done especially when an electronic component like the sensor is being repaired or replaced.&nbsp;<\/p>\n\n\n\n<p>So, one should check if the battery is properly reconnected or not.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Faulty Crankshaft Sensor<\/h3>\n\n\n\n<p>If the new crankshaft sensor itself is faulty, then it won\u2019t get your car running. So, if you find your car is unable to start even after replacing the crankshaft sensor, you should check the sensor.&nbsp;<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong><em>Related Post: <a href=\"https:\/\/taxiwiz.com\/will-disconnecting-battery-reset-crankshaft-sensor\/\" target=\"_blank\" data-type=\"post\" data-id=\"2032\" rel=\"noreferrer noopener\">Will Disconnecting Battery Reset Crankshaft Sensor?<\/a><\/em><\/strong><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">What to Do After Replacing Crankshaft Sensor?<\/h2>\n\n\n\n<p>Here\u2019s what you should do after replacing the crankshaft sensor:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Verify It was Installed Properly<\/h3>\n\n\n\n<p>Replacing the crankshaft sensor can be a bit tricky because of the accurate positioning and torque of the bracket.&nbsp;<\/p>\n\n\n\n<p>Moreover, other components are closely related to the crankshaft system, and you might throw one or more of them out of sync.&nbsp;<\/p>\n\n\n\n<p>In these cases, your vehicle will either fail to start, or you\u2019ll see the \u201cCheck Engine\u201d light on.&nbsp;<\/p>\n\n\n\n<p><strong><em>To replace the crankshaft sensor properly, follow these steps:<\/em><\/strong><\/p>\n\n\n\n<ol>\n<li>Turn your car off<\/li>\n\n\n\n<li>Allow the engine to cool off. Once it\u2019s cool enough, disconnect the negative terminal of the battery to cut off any electricity to the components.&nbsp;<\/li>\n\n\n\n<li>Find the crankshaft sensor in the crankshaft case.&nbsp;<\/li>\n\n\n\n<li>Loosen the screws that hold the sensor in place. You can do this with just your hands in most cases<\/li>\n\n\n\n<li>Pull the sensor out while the electrical connection is disconnected.&nbsp;<\/li>\n\n\n\n<li>Put the new sensor in its place. Make sure to lubricate the crankshaft and the O-ring properly before doing so.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Reset the Crankshaft Sensor<\/h3>\n\n\n\n<p>After replacing the crankshaft sensor, it\u2019s very important to reset or relearn it as well. The sensor tells the computer of your vehicle about the position of the camshaft so it can provide the engine with the appropriate amount of fuel.&nbsp;<\/p>\n\n\n\n<p>While you replace the sensor, the sensor may give off false reading at first. This happens when the sensor isn\u2019t tweaked.&nbsp;<\/p>\n\n\n\n<p>This leads to problems such as the engine not starting or stalling. Over time, it can lead to acceleration problems and even long-term engine damage.<\/p>\n\n\n\n<p><strong>Here\u2019s how you reset the crankshaft sensor:<\/strong><\/p>\n\n\n\n<ul>\n<li>Connect an OBDII scanner to your vehicle<\/li>\n\n\n\n<li>The scanner will show that the \u201cDTC P1336\u201d is not learned<\/li>\n\n\n\n<li>Put your transmission in \u201cPark\u201d<\/li>\n\n\n\n<li>Turn the engine off and wait a few seconds<\/li>\n\n\n\n<li>Now, select \u201cCase Learn\u201d on your scanner and it\u2019ll start the process<\/li>\n\n\n\n<li>Start the engine again, and hold the brake pedal down firmly<\/li>\n\n\n\n<li>Check if the case is learned now. If it is, then you\u2019ve reset the sensor successfully<\/li>\n<\/ul>\n\n\n\n<p>Even if you don\u2019t have a code scanner, you can still technically reset the camshaft sensor.&nbsp;<\/p>\n\n\n\n<p>Instead of the mentioned steps, you\u2019ll have to accelerate and decelerate the engine following some specific instructions. The process is called acceleration and deceleration cycles.&nbsp;<\/p>\n\n\n\n<p>Also, disconnecting the battery for some minutes helps reset the scanners. This may also help reset the crankshaft sensor, although it\u2019s not the most appropriate solution.&nbsp;<\/p>\n\n\n\n<p>In most cases, you\u2019ll have to keep the battery disconnected for 15 minutes at least.&nbsp;<\/p>\n\n\n\n   <div style=\"height: 0px; overflow: hidden; padding-top: 56.25%; position: relative; width: 100%;\">\n        <iframe\n            style=\"position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;\"\n            src=\"https:\/\/tube.rvere.com\/embed?v=c9UwrVNXXzo\"\n            title=\"YouTube video player\"\n            frameBorder=\"0\"\n            allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\n            allowFullScreen>\n        <\/iframe>\n    <\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong><em>Related Post: <a href=\"https:\/\/taxiwiz.com\/can-a-bad-crankshaft-sensor-cause-no-start\/\" target=\"_blank\" data-type=\"post\" data-id=\"1899\" rel=\"noreferrer noopener\">Can A Bad Crankshaft Sensor Cause No Start?<\/a><\/em><\/strong><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions [FAQs]<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">What Happens If You Don\u2019t Reset the Crankshaft Sensor After Replacement?<\/h4>\n\n\n\n<p>The vehicle isn\u2019t supposed to start at all. Even if it does, you\u2019ll face problems such as heating engine, overspeed, and overall, an engine with poor performance.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">How Do I Know My Crankshaft Sensor Needs to be Replaced?<\/h4>\n\n\n\n<p>You should replace the crankshaft sensor if your engine is stalling, the acceleration is sluggish, or the check engine light is on.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">How Much Does a New Crankshaft Sensor Cost?<\/h4>\n\n\n\n<p>Fortunately, crankshaft sensors are very affordable. You can get them for $15-$30 apiece.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>It can be frustrating if your car doesn\u2019t start after replacing the crankshaft sensor. Now you have learned what to do after replacing the crankshaft sensor. Following these steps will make sure your car is as good as new.&nbsp;<\/p>\n\n\n\n<p>Also, if your crankshaft is showing signs of malfunctions, replace it as soon as possible to avoid any long-term damage to the engine.\u00a0<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong><em>Related Post: <a href=\"https:\/\/taxiwiz.com\/how-much-is-a-crankshaft-seal-replacement-cost\/\" target=\"_blank\" data-type=\"post\" data-id=\"1107\" rel=\"noreferrer noopener\">How Much Is A Crankshaft Seal Replacement Cost?<\/a><\/em><\/strong><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>A crankshaft leads to certain problems even if it\u2019s not in proper condition, specifically after a replacement. Some of the problems it leads to are: But, why does this happen? And what to do after replacing the crankshaft sensor? Resetting the sensor can help. Here, we\u2019ll discuss all that and give you all the information&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2102,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/taxiwiz.com\/wp-json\/wp\/v2\/posts\/2019"}],"collection":[{"href":"https:\/\/taxiwiz.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taxiwiz.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taxiwiz.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taxiwiz.com\/wp-json\/wp\/v2\/comments?post=2019"}],"version-history":[{"count":0,"href":"https:\/\/taxiwiz.com\/wp-json\/wp\/v2\/posts\/2019\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taxiwiz.com\/wp-json\/wp\/v2\/media\/2102"}],"wp:attachment":[{"href":"https:\/\/taxiwiz.com\/wp-json\/wp\/v2\/media?parent=2019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taxiwiz.com\/wp-json\/wp\/v2\/categories?post=2019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taxiwiz.com\/wp-json\/wp\/v2\/tags?post=2019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}