BMW N55 3.0 Turbo: Specs, Engine Codes & Maintenance
BMW N55 in a compact guide: 3.0-litre inline-six specifications, engine variants, U.S. and Canadian vehicles, ECU families, and practical maintenance points.
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BMW N63 4.4 Twin Turbo V8: Specs, Versions, ECUs & Maintenance
BMW · Engine information · U.S. & Canada N63 4.4 twin turbo · Know your technical update The N63 puts its turbochargers inside the cylinder-bank V for compact packaging and short exhaust paths. Four major versions bring meaningful changes to valve control, injection and electronics—so “N63” alone is only the starting point. N63 4,395 ccDisplacement…
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GM 6.0L Two-Mode Hybrid V8 LFA & LZ1: Specs, Engine Codes, Controllers & Maintenance
These engines pair a 6.0L V8 with GM’s two-mode hybrid transmission. The system can blend electric drive, engine torque and cylinder deactivation; engine diagnosis therefore includes the hybrid powertrain rather than a standalone ECM.
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BMW N57 3.0 Diesel: Specs, Engine Code, ECUs & Maintenance
BMW · Engine information · U.S. & Canada N57 3.0 diesel · Six-cylinder refinement, substantial torque The North American N57TU delivers 413 lb-ft through a single variable-geometry turbo. Its smooth inline-six layout suits long-distance driving, while precise fuel control and exhaust treatment are central to keeping it performing correctly. N57 technical-update engine 2,993 ccDisplacement 255…
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Ford Boss 6.2L V8: Specs, PCM, F-150 & Maintenance
ECU5 / Engine Information / FordU.S. & Canada · Engine guide Ford · Gasoline engine Boss 6.2LF-150 · Two-valve V8 Large displacement, port injection and two valves per cylinder keep the Boss V8 focused on torque. Its twin-plug ignition system is an important detail during a misfire diagnosis. 6.2L V8Naturally aspirated16 valves F-150 SVT Raptor…
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BMW S65 4.0 V8: Specs, Engine Code, ECU & Maintenance
BMW · Engine information · U.S. & Canada S65 4.0 V8 · Eight throttles · 8,400 rpm The S65 makes its power through engine speed. A short stroke, eight individual throttles and an 8,400 rpm redline give the E9x M3 a crisp, progressive delivery that builds all the way to the top end. S65B40 3,999…
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GM Atlas Vortec 3.7L LLR: Specs, Engine Codes, Controllers & Maintenance
The 3.7L LLR brings 242 hp to GM’s midsize pickups and H3. It retains the Atlas five-cylinder character, with port injection and exhaust cam phasing; the production-year controller split matters when selecting replacement electronics.
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BMW N47 2.0 Diesel: Specs, Engine Code, ECUs & Maintenance
BMW · Engine information · U.S. & Canada N47 2.0 diesel · Strong low-speed torque, compact package The North American N47TU brings diesel pulling power to the 328d and X3 28d. Its single variable-geometry turbo and common-rail injection work with a sophisticated emissions system, all coordinated by Bosch EDC17 electronics. N47D20 1,995 ccDisplacement 180 hpFactory…
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GM Atlas Vortec 2.9L LLV: Specs, Engine Codes, Controllers & Maintenance
The LLV enlarges GM’s Atlas four-cylinder to 2.9L. Its larger bore brings 185 hp, while the controller transition during production is important for parts, diagnosis and calibration compatibility.
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Ford EcoBoost 3.5L Transverse V6: Specs, PCM & Maintenance
ECU5 / Engine Information / FordU.S. & Canada · Engine guide Ford · Gasoline engine EcoBoost 3.5LTransverse · Taurus SHO / Explorer Sport Twin turbos turn the Taurus SHO and Explorer Sport into strong all-weather performers. Their transverse 3.5L installation has cooling and timing details that differ from the F-150 engine. 3.5L V6Twin turboDirect injection…
