2017年5月24日 · The ULEV F23A4 also has markings on the rear windows. F23A1 : This engine was used in the 1998-2002 Honda Accord LX, EX, and SE, LEV models. The LX and EX engines produce less than 0.0075 grams per mile of non methane organic gas (NMOG), qualifying them for California LEV (Low-Emission Vehicle) status.

2012年3月26日 · ID: F23A4 234-9025 (Air Fuel Ratio Sensor) F23A4 Engine; ULEV; ULEV; DENSO is the O.E. Manufacturer / Air Fuel Ratio Sensor 1 Upstream OE Style -or-Part # 234-4620 EX, LX, SE Engine: L4 (2.3L) ID: F23A1 234-4620 (Oxygen Sensor) F23A1 Engine; DENSO is the O.E. Manufacturer 1 Upstream OE Style

2009年2月15日 · The F23A4 is similar to The A1 , but features ULEV certification with 2 less horsepower. A different exhaust manifold and a 32-bit ECU that uses a wideband O2 sensor. I1

2021年10月4日 · Ive got a 2002 Honda Accord 2.3(Ulev,f23a4) and its got a random misfire and misfire on cylinder 1,3 and 4 and has knock sensor here and there pop up on the code reader. And once you rev it itll run perfect if you hold it but as soon as you pull your foot off itll drop low and die everytime.

2013年9月10日 · Hi. I was wondering how hard would it be to swap out all the ULEV stuff from my 1999 Honda Accord LX F23A4 to make it a F23A1. i know i will need a Vtec Cylinder Head Cover f23a1 exhaust manifold and intake manifold. What else would i need? and is it worth it.

2017年5月21日 · Selene: 1999 Honda Accord LX Sedan 2.3 F23A4 203K Custom Holographic Purple Atreyu: 1989 Honda Prelude Si Coupe 2.0 B20A5 4WS 114k Granada Black Pearl Artax: 1986 Chevrolet Cavalier Z24 2.8 60° V6 130k White …

2017年5月31日 · Except F23A4 engine: Test-drive at 40-55 MPH (64-88 KMH) for approximately 2 minutes. Then decelerate for at least 3 seconds with the throttle completely closed. Then reduce the vehicle speed to 35 MPH (56 KMH), and try to hold it until the scan tool indicates FAIL or PASS as the three way catalytic converter (TWC) test result.

2018年5月10日 · I havea honda accord ex 1998 v4 my motor is a Ulev vtec. And just want to know what kind of motor i have thanks.

2019年12月7日 · Hello everyone I have a ULEV F23A4 engine and automatic transmission 4 door lx 6th gen Accord 160,000 miles. I want to swap the engine for a H22 engine, I want to keep it as an automatic transmission too. but I am not sure where to start and what to get to complete this project. this will be a daily driver car so I need the A/C, power steering etc.

2017年3月22日 · F23A4 ULEV-Vtec 2.3L Auto 287,000miles I bought the car with the issues it is having and have hardly no previous owner information on repairs. The car in my opinion is not in limp mode. When I hit the gas the car goes to about 2800-3900rpm and boggs out. It doesnt have any form of normal power aside from the idle.