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	<title>Sensors Archives - Professional Motor Mechanic</title>
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	<title>Sensors Archives - Professional Motor Mechanic</title>
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		<title>VIDEO: Diagnosing wheel speed sensor faults</title>
		<link>https://pmmonline.co.uk/news/video-diagnosing-wheel-speed-sensor-faults/</link>
		
		<dc:creator><![CDATA[Kelly Newstead]]></dc:creator>
		<pubDate>Wed, 11 Mar 2026 09:57:57 +0000</pubDate>
				<category><![CDATA[News]]></category>
		<category><![CDATA[Elta Automotive]]></category>
		<category><![CDATA[Sensors]]></category>
		<category><![CDATA[Video]]></category>
		<category><![CDATA[Video Carousel]]></category>
		<category><![CDATA[wheels]]></category>
		<guid isPermaLink="false">https://pmmonline.co.uk/?p=44614</guid>

					<description><![CDATA[<p><img width="300" height="200" src="https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-300x200.jpg" class="attachment-medium size-medium wp-post-image" alt="VIDEO: Diagnosing wheel speed sensor faults" decoding="async" fetchpriority="high" srcset="https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-300x200.jpg 300w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-768x512.jpg 768w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-274x183.jpg 274w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-80x54.jpg 80w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-130x87.jpg 130w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-359x240.jpg 359w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-85x57.jpg 85w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-546x365.jpg 546w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-165x109.jpg 165w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-347x233.jpg 347w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-112x75.jpg 112w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-179x120.jpg 179w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-170x113.jpg 170w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-81x55.jpg 81w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26-765x510.jpg 765w, https://pmmonline.co.uk/wp-content/uploads/2026/03/Elta-Wheel-Speed-Sensors-26.jpg 800w" sizes="(max-width: 300px) 100vw, 300px" /></p>
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<p>In this video, Ed Cockill from Uckfield Motor Services, explains how wheel speed sensors work, why they fail, and the most common causes of incorrect diagnosis and unnecessary returns. Learn how to correctly test sensors using diagnostic scanners, multimeters, and oscilloscopes and understand the key differences between passive and active sensors. We also cover essential ...</p>
<p>The post <a href="https://pmmonline.co.uk/news/video-diagnosing-wheel-speed-sensor-faults/">VIDEO: Diagnosing wheel speed sensor faults</a> appeared first on <a href="https://pmmonline.co.uk">Professional Motor Mechanic</a>.</p>
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			</item>
		<item>
		<title>Sensors and electronics in engine management</title>
		<link>https://pmmonline.co.uk/technical/sensors-and-electronics-in-engine-management/</link>
		
		<dc:creator><![CDATA[Joe Clarke]]></dc:creator>
		<pubDate>Thu, 15 Jan 2026 19:12:59 +0000</pubDate>
				<category><![CDATA[Technical]]></category>
		<category><![CDATA[Diagnostics]]></category>
		<category><![CDATA[Diagnostics & Engine Management]]></category>
		<category><![CDATA[Febi]]></category>
		<category><![CDATA[Sensors]]></category>
		<guid isPermaLink="false">https://pmmonline.co.uk/?p=44221</guid>

					<description><![CDATA[<p><img width="300" height="200" src="https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-300x200.jpg" class="attachment-medium size-medium wp-post-image" alt="Sensors and electronics in engine management" decoding="async" srcset="https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-300x200.jpg 300w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-768x512.jpg 768w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-274x183.jpg 274w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-80x54.jpg 80w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-130x87.jpg 130w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-359x240.jpg 359w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-85x57.jpg 85w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-546x365.jpg 546w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-165x109.jpg 165w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-347x233.jpg 347w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-112x75.jpg 112w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-179x120.jpg 179w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-170x113.jpg 170w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-81x55.jpg 81w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074-765x510.jpg 765w, https://pmmonline.co.uk/wp-content/uploads/2026/01/Bilstein_Werkstattshoot23_9074.jpg 800w" sizes="(max-width: 300px) 100vw, 300px" /></p>
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<p>Febi outlines the role sensors and electronics play in engine management.  Due to the evolution of the internal combustion engine, continuous enhancements to the efficiency and performance of vehicles have been paramount. This was achieved by improving the internal components and adding electronic engine management. Today the electronic control of the engine requires a wide ...</p>
<p>The post <a href="https://pmmonline.co.uk/technical/sensors-and-electronics-in-engine-management/">Sensors and electronics in engine management</a> appeared first on <a href="https://pmmonline.co.uk">Professional Motor Mechanic</a>.</p>
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			</item>
		<item>
		<title>The science behind oxygen sensors</title>
		<link>https://pmmonline.co.uk/technical/5-wire-wide-band-oxygen-sensors/</link>
		
		<dc:creator><![CDATA[Joe Clarke]]></dc:creator>
		<pubDate>Fri, 14 Nov 2025 19:02:20 +0000</pubDate>
				<category><![CDATA[Technical]]></category>
		<category><![CDATA[Best Practice]]></category>
		<category><![CDATA[Febi]]></category>
		<category><![CDATA[Know Your Parts]]></category>
		<category><![CDATA[Sensors]]></category>
		<guid isPermaLink="false">https://pmmonline.co.uk/?p=43852</guid>

					<description><![CDATA[<p><img width="300" height="158" src="https://pmmonline.co.uk/wp-content/uploads/2025/11/Picture-1-300x158.jpg" class="attachment-medium size-medium wp-post-image" alt="5 wire wide band oxygen sensors" decoding="async" srcset="https://pmmonline.co.uk/wp-content/uploads/2025/11/Picture-1-300x158.jpg 300w, https://pmmonline.co.uk/wp-content/uploads/2025/11/Picture-1-768x405.jpg 768w, https://pmmonline.co.uk/wp-content/uploads/2025/11/Picture-1.jpg 800w" sizes="(max-width: 300px) 100vw, 300px" /></p>
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</p>
<p>Febi explains the science behind oxygen sensors. 5 wire wide band oxygen sensors are used on many engine control systems including diesels and direct injection petrol engines. They are designed to measure oxygen levels in the exhaust for air-fuel ratios between 8:1 and fresh air. The main advantage of this type of sensor is to ...</p>
<p>The post <a href="https://pmmonline.co.uk/technical/5-wire-wide-band-oxygen-sensors/">The science behind oxygen sensors</a> appeared first on <a href="https://pmmonline.co.uk">Professional Motor Mechanic</a>.</p>
]]></description>
		
		
		
			</item>
		<item>
		<title>VIDEO: Diagnosing Mass Airflow Sensor faults</title>
		<link>https://pmmonline.co.uk/news/video-diagnosing-mass-airflow-sensor-faults/</link>
		
		<dc:creator><![CDATA[Kelly Newstead]]></dc:creator>
		<pubDate>Mon, 27 Oct 2025 08:35:51 +0000</pubDate>
				<category><![CDATA[News]]></category>
		<category><![CDATA[Elta Automotive]]></category>
		<category><![CDATA[Fault Diagnosis]]></category>
		<category><![CDATA[Sensors]]></category>
		<category><![CDATA[Video]]></category>
		<category><![CDATA[Video Carousel]]></category>
		<guid isPermaLink="false">https://pmmonline.co.uk/?p=43719</guid>

					<description><![CDATA[<p><img width="300" height="200" src="https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-300x200.jpg" class="attachment-medium size-medium wp-post-image" alt="VIDEO: Diagnosing Mass Airflow Sensor faults" decoding="async" loading="lazy" srcset="https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-300x200.jpg 300w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-768x512.jpg 768w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-274x183.jpg 274w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-80x54.jpg 80w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-130x87.jpg 130w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-359x240.jpg 359w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-85x57.jpg 85w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-546x365.jpg 546w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-165x109.jpg 165w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-347x233.jpg 347w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-112x75.jpg 112w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-179x120.jpg 179w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-170x113.jpg 170w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-81x55.jpg 81w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25-765x510.jpg 765w, https://pmmonline.co.uk/wp-content/uploads/2025/10/Elta-MAFS-Video-25.jpg 800w" sizes="auto, (max-width: 300px) 100vw, 300px" /></p>
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</p>
<p>Mass Airflow Sensors (MAFS) are often misdiagnosed. This video shows how to diagnose faults correctly, and to avoid common mistakes that are made. Ed from Uckfield Motor Services also provides an explanation of what MAFS do and highlights the importance of fitting parts from a credible brand: For more information, click here.  </p>
<p>The post <a href="https://pmmonline.co.uk/news/video-diagnosing-mass-airflow-sensor-faults/">VIDEO: Diagnosing Mass Airflow Sensor faults</a> appeared first on <a href="https://pmmonline.co.uk">Professional Motor Mechanic</a>.</p>
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