3uz hp problems. Feb 3, 2016 · Toyota 3UZ-FE engine specs, reliability and recommended engine oil. 3L Engine (2000-2010 Crown Majesta, Lexus GS 430, LS 430). Wrong grade of gasoline - Use quality fuel. How to increase the power of the 3UZ-FE: supercharger, turbo, twin turbo, etc. In-depth review of the 3UZ-FE 4. 0L Engine? Is it good or bad? Read about Toyota 1UZ-FE 4. Jul 30, 2024 · 3UZ being a v8 would be good for a supercharger build (5-6psi) but the thing is the parts are hard to find and the bolt-on Kits are extremely pricey. 3L all-aluminum engine, with alloy block and cylinder heads, produced 290 - 300 hp and 325 lb-ft of torque. The difference worth mentioning is that the 3UZ is much weaker than any other UZ engine. The Jul 23, 2025 · Forums for Lexus-Toyota V8 UZFE owners & enthusiasts (1UZ, 2UZ, 3UZ) including engine/trans swap, turbo kits, superchargers, etc. This 4. Supercharged, Turbocharged, NOS, Intercooler, Methanol Injection & Go Fast and None OEM Stuffs. In-depth review of the 3UZ-FE 4. Jul 30, 2024 · Discuss all things tuning in this section. May 26, 2022 · ContentsTechnical characteristics of 3UZ-FEModificationsWhere is the engine numberEngine problemsTuning 3UZ-FEVideo about modifications of 3UZ-FE V8 4. Oct 10, 2023 · The Final Member Of The Family - 3UZ-FE The final member of the UZ family of V8 engines was the 3UZ-FE that first appeared in the Lexus LS 430 and GS 430. 0L Engine design and features, its the most common problems and relaibility. Spark plug is defective - Change spark plug as required. Speed Academy put a ford blower on ls430 but there's a lot of work to do. Dec 12, 2024 · The resource of the 3UZ engine is not specified on the factory data, but in practice it can be estimated at more than 400 thousand kilometers. Stand Alone ECU, Piggy Back ECU, Wiring, Tuning, Injector Upgrades, Air Fuel ratio, Fuel Pump, Ignition, FMU, FPR and any engine electrical/fuel component relative topics. Jul 23, 2025 · Forums for Lexus-Toyota V8 UZFE owners & enthusiasts (1UZ, 2UZ, 3UZ) including engine/trans swap, turbo kits, superchargers, etc. News, products, problems and results. 3 liters Toyota 3UZ-FE engine in 2000 replaced the outdated 1UZ-FE engine. Air in the fuel pipes - Bleed the fuel pipes. Complete specs, features, oil, common problems, longevity. Ignition system is defective - Check ignition and replace faulty components. What is the 1UZ-FE 4. Jul 23, 2025 · Post your car problems here. Faulty spark plug wire connection - Inspect the spark plug wire connection, replace or repair. . The tuning potential of this engine can reach 500 horsepower without loss of resource. Aug 21, 2016 · Today, the 3UZ-FE is a popular choice among car tuners and hot rodders, recognized for its durability and potential for power upgrades. Its working volume was increased from 4 to 4,3 liters, equipped with a VVT-i system for shifting the valve timing mechanism (GRM) phases, and larger diameter valves. Mar 1, 2020 · A bit light on technical details, but he has a running 1UZ and told me a month ago that he was a month away from the 3UZ or 1UZ-VVTI 20,000 for everything but the blower + 3000 if you want a fabricated elbow into the side entry M112 blower. oztm glpd quardr gxqkie tblvrddf hoy eywyf iralmht jrlgjdj bwy