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	<title>Subaru &#8211; Engine Guide</title>
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	<title>Subaru &#8211; Engine Guide</title>
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		<title>Subaru FA20: Complete Expert Guide to Performance, Reliability, Common Problems &#038; Maintenance</title>
		<link>https://engineguide.net/subaru-fa20-engine-expert-guide-problems-repair/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Tue, 07 Apr 2026 22:51:05 +0000</pubDate>
				<category><![CDATA[Subaru]]></category>
		<category><![CDATA[BRZ engine]]></category>
		<category><![CDATA[carbon buildup]]></category>
		<category><![CDATA[FA20 engine]]></category>
		<category><![CDATA[FA20 problems]]></category>
		<category><![CDATA[FA20 rebuild]]></category>
		<category><![CDATA[FA20 reliability]]></category>
		<category><![CDATA[FA20 tuning]]></category>
		<category><![CDATA[FA20D]]></category>
		<category><![CDATA[FA20DIT]]></category>
		<category><![CDATA[rod knock]]></category>
		<category><![CDATA[Subaru FA20]]></category>
		<category><![CDATA[WRX engine]]></category>
		<guid isPermaLink="false">https://engineguide.net/?p=898</guid>

					<description><![CDATA[The Subaru FA20 is a 2.0-liter horizontally opposed (boxer) four-cylinder engine produced from 2012 to 2021, available in naturally aspirated (FA20D) and turbocharged (FA20DIT/FA20F) variants, delivering 197–296 hp. It replaced the aging EJ series, introduced a timing chain and direct injection, and powers the BRZ, WRX, Levorg, and Forester XT — earning both awards and ... <a title="Subaru FA20: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance" class="read-more" href="https://engineguide.net/subaru-fa20-engine-expert-guide-problems-repair/" aria-label="Read more about Subaru FA20: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance">Read more</a>]]></description>
		
		
		
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		<item>
		<title>Subaru EJ25: Complete Expert Guide to Performance, Reliability, Common Problems &#038; Maintenance</title>
		<link>https://engineguide.net/subaru-ej25-engine-expert-guide-problems-repair/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Tue, 07 Apr 2026 04:52:30 +0000</pubDate>
				<category><![CDATA[Subaru]]></category>
		<category><![CDATA[AVCS system]]></category>
		<category><![CDATA[bearing failure]]></category>
		<category><![CDATA[boxer engine]]></category>
		<category><![CDATA[detonation knock]]></category>
		<category><![CDATA[EJ251]]></category>
		<category><![CDATA[EJ252]]></category>
		<category><![CDATA[EJ253]]></category>
		<category><![CDATA[EJ254]]></category>
		<category><![CDATA[EJ255]]></category>
		<category><![CDATA[EJ257]]></category>
		<category><![CDATA[head gasket failure]]></category>
		<category><![CDATA[maintenance intervals]]></category>
		<category><![CDATA[oil consumption]]></category>
		<category><![CDATA[piston rings]]></category>
		<category><![CDATA[reliability issues]]></category>
		<category><![CDATA[ringland failure]]></category>
		<category><![CDATA[Subaru EJ25]]></category>
		<category><![CDATA[timing belt]]></category>
		<category><![CDATA[turbocharged EJ257]]></category>
		<category><![CDATA[water pump]]></category>
		<category><![CDATA[WRX STI]]></category>
		<guid isPermaLink="false">https://engineguide.net/?p=896</guid>

					<description><![CDATA[The Subaru EJ25 is a 2,457 cc horizontally opposed (boxer) four-cylinder engine produced from 1994 to 2021, available in naturally aspirated and turbocharged variants with power ranging from 155 hp to 341 hp. It powers over a dozen Subaru models and is legendary for its tuning potential — but also notorious for head gasket failures, ... <a title="Subaru EJ25: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance" class="read-more" href="https://engineguide.net/subaru-ej25-engine-expert-guide-problems-repair/" aria-label="Read more about Subaru EJ25: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance">Read more</a>]]></description>
		
		
		
			</item>
		<item>
		<title>Subaru FB25 Engine: Complete Expert Guide to Performance, Reliability, Common Problems &#038; Maintenance</title>
		<link>https://engineguide.net/subaru-fb25-engine-expert-guide-problems-repair/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 19 Mar 2026 06:46:48 +0000</pubDate>
				<category><![CDATA[Subaru]]></category>
		<category><![CDATA[FB25 engine]]></category>
		<category><![CDATA[FB25 issues]]></category>
		<category><![CDATA[FB25 maintenance]]></category>
		<category><![CDATA[FB25 performance]]></category>
		<category><![CDATA[FB25 problems]]></category>
		<category><![CDATA[FB25 reliability]]></category>
		<category><![CDATA[FB25 repair costs]]></category>
		<category><![CDATA[FB25 repairs]]></category>
		<category><![CDATA[FB25 specifications]]></category>
		<category><![CDATA[FB25 troubleshooting]]></category>
		<category><![CDATA[FB25 tuning]]></category>
		<category><![CDATA[Subaru FB25]]></category>
		<guid isPermaLink="false">https://engineguide.net/?p=410</guid>

					<description><![CDATA[INTRODUCTION Why is the Subaru FB25 simultaneously praised as a durable, modern boxer engine yet notorious among independent mechanics for expensive seal failures and chronic oil consumption? This paradox defines the FB25—an engineering achievement in efficiency that carries inherent design vulnerabilities requiring savvy ownership and preventive maintenance. Since its introduction in 2010, the Subaru FB25 ... <a title="Subaru FB25 Engine: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance" class="read-more" href="https://engineguide.net/subaru-fb25-engine-expert-guide-problems-repair/" aria-label="Read more about Subaru FB25 Engine: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance">Read more</a>]]></description>
		
		
		
			</item>
		<item>
		<title>Subaru FB20 Engine: Complete Expert Guide to Performance, Reliability, Common Problems &#038; Maintenance</title>
		<link>https://engineguide.net/subaru-fb20-engine-expert-guide-problems-repair/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 19 Mar 2026 06:32:22 +0000</pubDate>
				<category><![CDATA[Subaru]]></category>
		<category><![CDATA[FB20 engine]]></category>
		<category><![CDATA[FB20 maintenance]]></category>
		<category><![CDATA[FB20 oil consumption]]></category>
		<category><![CDATA[FB20 problems]]></category>
		<category><![CDATA[FB20 reliability]]></category>
		<category><![CDATA[FB20 repair costs]]></category>
		<category><![CDATA[FB20 specifications]]></category>
		<category><![CDATA[FB20 tuning]]></category>
		<category><![CDATA[Subaru boxer engine]]></category>
		<category><![CDATA[Subaru FB20]]></category>
		<category><![CDATA[Subaru Impreza engine]]></category>
		<category><![CDATA[XV Crosstrek engine]]></category>
		<guid isPermaLink="false">https://engineguide.net/?p=406</guid>

					<description><![CDATA[📋 Introduction: The FB20 Paradox – Engineering Innovation Meets Real-World Challenges Why does the Subaru FB20 engine simultaneously earn praise for improved fuel efficiency and environmental credentials, yet face widespread criticism for oil consumption issues? This question has puzzled thousands of Impreza, XV Crosstrek, and Forester owners since 2011. The FB20 represents Subaru&#8217;s third-generation boxer ... <a title="Subaru FB20 Engine: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance" class="read-more" href="https://engineguide.net/subaru-fb20-engine-expert-guide-problems-repair/" aria-label="Read more about Subaru FB20 Engine: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance">Read more</a>]]></description>
		
		
		
			</item>
		<item>
		<title>Subaru EZ30: Complete Expert Guide to Performance, Reliability, Common Problems &#038; Maintenance</title>
		<link>https://engineguide.net/subaru-ez30-expert-guide-problems-repair/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 19 Mar 2026 06:26:58 +0000</pubDate>
				<category><![CDATA[Subaru]]></category>
		<category><![CDATA[EZ30 buying guide]]></category>
		<category><![CDATA[EZ30 engine]]></category>
		<category><![CDATA[EZ30 maintenance]]></category>
		<category><![CDATA[EZ30 problems]]></category>
		<category><![CDATA[EZ30 reliability]]></category>
		<category><![CDATA[EZ30 repair costs]]></category>
		<category><![CDATA[EZ30 specifications]]></category>
		<category><![CDATA[EZ30 tuning]]></category>
		<category><![CDATA[Subaru EZ30]]></category>
		<category><![CDATA[Subaru H6]]></category>
		<guid isPermaLink="false">https://engineguide.net/?p=403</guid>

					<description><![CDATA[Introduction: Why the EZ30 is Subaru&#8217;s Most Reliable Engine—Yet Still Has Critical Weaknesses Why does the Subaru EZ30 simultaneously earn praise as &#8220;the most reliable Subaru engine ever made&#8221; while owners still report frustrating oil leaks and timing chain rattles? This paradox defines the 3.0-liter H6 boxer&#8217;s reputation: exceptional durability undermined by specific, predictable failure ... <a title="Subaru EZ30: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance" class="read-more" href="https://engineguide.net/subaru-ez30-expert-guide-problems-repair/" aria-label="Read more about Subaru EZ30: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance">Read more</a>]]></description>
		
		
		
			</item>
		<item>
		<title>Subaru EA82: Complete Expert Guide to Performance, Reliability, Common Problems &#038; Maintenance</title>
		<link>https://engineguide.net/subaru-ea82-engine-expert-guide-problems-repair/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 19 Mar 2026 06:22:17 +0000</pubDate>
				<category><![CDATA[Subaru]]></category>
		<category><![CDATA[EA82 engine]]></category>
		<category><![CDATA[EA82 head gasket]]></category>
		<category><![CDATA[EA82 maintenance]]></category>
		<category><![CDATA[EA82 problems]]></category>
		<category><![CDATA[EA82 reliability]]></category>
		<category><![CDATA[EA82 repair costs]]></category>
		<category><![CDATA[EA82 specifications]]></category>
		<category><![CDATA[EA82 timing belt]]></category>
		<category><![CDATA[EA82 tuning]]></category>
		<category><![CDATA[Subaru EA82]]></category>
		<category><![CDATA[Subaru Leone engine]]></category>
		<category><![CDATA[Subaru Loyale engine]]></category>
		<guid isPermaLink="false">https://engineguide.net/?p=400</guid>

					<description><![CDATA[Introduction: Why the EA82 Remains Both Legendary and Controversial &#8220;Why does the Subaru EA82 simultaneously earn praise for its mechanical simplicity yet draw criticism for chronic head gasket failures?&#8221; The Subaru EA82 represents a pivotal chapter in the Japanese automaker&#8217;s engineering evolution—a 1.8-liter horizontally opposed four-cylinder engine that powered Subaru&#8217;s rise to prominence in the ... <a title="Subaru EA82: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance" class="read-more" href="https://engineguide.net/subaru-ea82-engine-expert-guide-problems-repair/" aria-label="Read more about Subaru EA82: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance">Read more</a>]]></description>
		
		
		
			</item>
		<item>
		<title>Subaru EJ18: Problems, Performance, Reliability &#038; Repair Guide</title>
		<link>https://engineguide.net/subaru-ej18-expert-guide-problems-repair/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 19 Mar 2026 06:15:39 +0000</pubDate>
				<category><![CDATA[Subaru]]></category>
		<category><![CDATA[EJ18 cost]]></category>
		<category><![CDATA[EJ18 engine]]></category>
		<category><![CDATA[EJ18 issues]]></category>
		<category><![CDATA[EJ18 maintenance]]></category>
		<category><![CDATA[EJ18 performance]]></category>
		<category><![CDATA[EJ18 problems]]></category>
		<category><![CDATA[EJ18 reliability]]></category>
		<category><![CDATA[EJ18 repairs]]></category>
		<category><![CDATA[EJ18 specifications]]></category>
		<category><![CDATA[EJ18 troubleshooting]]></category>
		<category><![CDATA[EJ18 tuning]]></category>
		<category><![CDATA[Subaru EJ18]]></category>
		<guid isPermaLink="false">https://engineguide.net/?p=397</guid>

					<description><![CDATA[Introduction: Why This Engine Matters The Subaru EJ18 is simultaneously praised for engineering innovation yet operates in the shadow of more powerful siblings. This 1.8-liter flat-four has powered countless reliable daily drivers for over three decades, yet remains overlooked by enthusiasts chasing turbocharged performance. For budget-conscious buyers, DIY mechanics, and those seeking affordable Japanese engineering, ... <a title="Subaru EJ18: Problems, Performance, Reliability &#38; Repair Guide" class="read-more" href="https://engineguide.net/subaru-ej18-expert-guide-problems-repair/" aria-label="Read more about Subaru EJ18: Problems, Performance, Reliability &#38; Repair Guide">Read more</a>]]></description>
		
		
		
			</item>
		<item>
		<title>Subaru FA24: Complete Expert Guide to Performance, Reliability, Common Problems &#038; Maintenance</title>
		<link>https://engineguide.net/subaru-fa24-expert-guide-problems-repair/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 19 Mar 2026 05:48:15 +0000</pubDate>
				<category><![CDATA[Subaru]]></category>
		<category><![CDATA[BRZ FA24]]></category>
		<category><![CDATA[FA24 engine specs]]></category>
		<category><![CDATA[FA24 problems]]></category>
		<category><![CDATA[FA24 reliability]]></category>
		<category><![CDATA[FA24 repair costs]]></category>
		<category><![CDATA[FA24 tuning]]></category>
		<category><![CDATA[Subaru FA24]]></category>
		<category><![CDATA[WRX FA24]]></category>
		<guid isPermaLink="false">https://engineguide.net/?p=393</guid>

					<description><![CDATA[INTRODUCTION The Paradox of Subaru&#8217;s Most Advanced Engine Why is the Subaru FA24 simultaneously praised as &#8220;Subaru&#8217;s best engine ever designed&#8221; by professional mechanics and regarded with caution by enthusiasts worried about early failures? The answer lies in a fundamental engineering trade-off: Subaru prioritized displacement efficiency, direct injection technology, and turbocharging performance over the conservative ... <a title="Subaru FA24: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance" class="read-more" href="https://engineguide.net/subaru-fa24-expert-guide-problems-repair/" aria-label="Read more about Subaru FA24: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance">Read more</a>]]></description>
		
		
		
			</item>
		<item>
		<title>Subaru FA20DIT: Complete Expert Guide to Performance, Reliability, Common Problems &#038; Maintenance</title>
		<link>https://engineguide.net/subaru-fa20dit-expert-guide-problems-reliability-repair/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 19 Mar 2026 05:37:05 +0000</pubDate>
				<category><![CDATA[Subaru]]></category>
		<category><![CDATA[FA20DIT]]></category>
		<category><![CDATA[FA20DIT engine]]></category>
		<category><![CDATA[FA20DIT issues]]></category>
		<category><![CDATA[FA20DIT maintenance]]></category>
		<category><![CDATA[FA20DIT performance]]></category>
		<category><![CDATA[FA20DIT problems]]></category>
		<category><![CDATA[FA20DIT reliability]]></category>
		<category><![CDATA[FA20DIT repairs]]></category>
		<category><![CDATA[FA20DIT specifications]]></category>
		<category><![CDATA[FA20DIT tuning]]></category>
		<category><![CDATA[Forester XT engine]]></category>
		<category><![CDATA[Subaru WRX engine]]></category>
		<guid isPermaLink="false">https://engineguide.net/?p=390</guid>

					<description><![CDATA[Introduction Why is the FA20DIT simultaneously praised for engineering innovation yet notorious for reliability issues? The Subaru FA20DIT engine represents a pivotal evolution in the brand&#8217;s turbocharged boxer legacy. Introduced in 2012 as the replacement for the aging EJ-series engines, this 2.0-liter direct-injection turbo powerplant promised modern efficiency, refined power delivery, and improved thermal management. ... <a title="Subaru FA20DIT: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance" class="read-more" href="https://engineguide.net/subaru-fa20dit-expert-guide-problems-reliability-repair/" aria-label="Read more about Subaru FA20DIT: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance">Read more</a>]]></description>
		
		
		
			</item>
		<item>
		<title>Subaru EZ36: Complete Expert Guide to Performance, Reliability, Common Problems &#038; Maintenance</title>
		<link>https://engineguide.net/subaru-ez36-engine-expert-guide-problems-repair/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 19 Mar 2026 05:32:08 +0000</pubDate>
				<category><![CDATA[Subaru]]></category>
		<category><![CDATA[EZ36 engine]]></category>
		<category><![CDATA[EZ36 problems]]></category>
		<category><![CDATA[EZ36 reliability]]></category>
		<category><![CDATA[EZ36 repair costs]]></category>
		<category><![CDATA[EZ36 tuning]]></category>
		<category><![CDATA[oil leaks]]></category>
		<category><![CDATA[Subaru 3.6R]]></category>
		<category><![CDATA[timing chain failure]]></category>
		<guid isPermaLink="false">https://engineguide.net/?p=387</guid>

					<description><![CDATA[🚗 Introduction: Engineering Innovation Meets Maintenance Reality Why is the Subaru EZ36 simultaneously praised as one of the most robust engines Subaru has ever produced, yet notorious for persistent oil leaks and costly timing chain failures? The answer reveals a fundamental engineering trade-off: flat-six horizontal architecture delivers exceptional reliability and longevity, but requires meticulous maintenance ... <a title="Subaru EZ36: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance" class="read-more" href="https://engineguide.net/subaru-ez36-engine-expert-guide-problems-repair/" aria-label="Read more about Subaru EZ36: Complete Expert Guide to Performance, Reliability, Common Problems &#38; Maintenance">Read more</a>]]></description>
		
		
		
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