HomeBlog – Under The Hood

Chevrolet Monte Carlo Engine

Chevrolet Monte Carlo Engine Overview Few Chevys blend style and strength like the Monte Carlo. Whether powered by a 3.4L or 3.8L V6, this car was built for drivers who enjoy comfort and power. But as these engines age, even the most dependable models can start showing signs of fatigue. Common Problems After a while, … Read more

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Chevrolet Lumina & Lumina Van Engines

Chevrolet Lumina & Lumina Van Engines Overview The Chevrolet Lumina and Lumina Van were designed for families who needed comfort, space, and reliable power. Most came with 3.1L or 3.4L V6 engines — tough workhorses built to last, but like any engine, time and mileage can take a toll.   Common Problems After years of … Read more

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Chevrolet Prizm Engine

Chevrolet Prizm Engine Overview The Chevrolet Prizm might not have the flashiest badge, but it’s one of those cars that just keeps going. Powered by a dependable 1.8L 4-cylinder engine (1ZZ-FE), the Prizm earned its reputation for reliability, great fuel economy, and affordable maintenance. Many of these engines are still running strong decades later — … Read more

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Acura Integra Engine

Few cars have achieved cult status like the Acura Integra. Known for precision handling and rev-happy engines, it remains one of the most beloved tuner platforms ever built. Engine Overview:  – 1.8L B18B/B18C DOHC VTEC – 2.0L K20A3 / K20Z3 (later models) Common Problems:  – Worn piston rings and oil burning – Valve guide wear … Read more

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Acura CSX

The Acura CSX, sold primarily in Canada (2006–2011), offered sporty handling and compact practicality powered by Honda’s proven four-cylinder engines. Engine Overview: – 1.8L R18A SOHC i-VTEC – 2.0L K20Z3 DOHC i-VTEC (Type-S) Common Problems:   – Timing chain noise and stretch – Oil leaks from cam cover – Misfires from worn valves or piston rings … Read more

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Acura CL Engine

Engine Overview: Most Acura CL models came equipped with Honda’s J-series V6 engines — either the 3.0L or 3.2L V6. These engines are known for strong midrange torque and smooth operation but can show wear with age and mileage. Common Problems: Oil leaks from valve cover and oil pan gaskets Timing belt and tensioner failure … Read more

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Ford Focus & Escape

Compact yet capable, the Ford Focus and Escape earned Ford a loyal following. Unfortunately, many of their 4-cylinder engines suffered from timing and oil issues that can now be fully corrected with a remanufactured replacement. Common Problems: – Timing chain tensioner failures – Oil starvation due to worn bearings – Valve seat damage Why Remanufactured: … Read more

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Ford Bronco (1987, 1994)

The full-size Ford Bronco remains a 4×4 legend — and with restored power, it’s better than ever. Whether it’s a 1987 carbureted 5.0L or a 1994 EFI 5.8L Windsor, Gearhead has you covered.     Common Problems: – Oil leaks and sludge buildup – Cracked cylinder heads – Camshaft and lifter wear Why Remanufactured: Gearhead … Read more

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Ford E-Series Vans (E-150 / E-250 / E-450) (1987–2009)

The Ford Econoline van family powered tradesmen, delivery fleets, and mobile services for more than 20 years. Built to endure — but even the toughest engines eventually wear down.   Engine Families: – 4.6L & 5.4L Triton V8 – 6.8L V10 Triton – 7.3L Power Stroke Diesel (E-450) Common Problems: – Oil leaks and consumption … Read more

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Ford Explorer / Explorer Sport Trac (2001–2007)

From daily commuting to weekend towing, the Explorer lineup was built for versatility. The 4.0L SOHC and 4.6L V8 engines were strong, but common oil and timing problems emerged with age. Common Problems: – Timing chain guide failure (4.0L SOHC) – Valve cover leaks – Oil pump wear and startup rattle Why Remanufactured: Gearhead’s remanufacturing … Read more