Feb 12, 2013 · I'm getting codes indicating a VVT oil control valve (OCV) issue. After some online research, I finally figured out how to locate the OCV, and, sure enough, the electrical connector piece on the OCV is broken off, and so there's no electrical connection.

Nov 30, 2020 · After some research I found out that it's the oil control valve. It's to the left of the oil dipstick. Here are some more pics. That is broken, you can see the green and black. Here's the other side of the broken part. My question is is this the ocv? How do I replace it? Do I need anything special? Is there any other part I might need?

Jan 24, 2021 · 1NZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM ES–45 FREEZE FRAME DATA 1. DESCRIPTION Freeze frame data records the engine conditions (fuel system, calculated load, engine coolant temperature, fuel trim, engine speed, vehicle speed, etc.) when a …

Mar 2, 2011 · Oil control valves (OCVs) are used in today's varible valve timing (VVT) systems to regulate the oil pressure throughout the engine to maintain correct oil pressure when the engine is running. I'm going to show you how to service/clean the valves and filters.

Feb 10, 2019 · I spent an hour plus, yesterday replacing the VVT OCV oil filter on my kid's 2008 Yaris. I figured that I would write a post and save everyone a lot of trial and error. Here is what you will need: - 8 mm ball end hex key. https://www.harborfreight.com/hand-t...set-61966.html - Filter, Toyota P/N 15678-21010, reference number 15678A on the ...

Dec 21, 2017 · Just you check your ocv filter screen located underneath the ocv? As a side, the fuel injectors on the 1nz are loud and will be firing more when not at idle. Tough to say without hearing it first hand.

1NZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM ES–35 ES TERMINALS OF ECM HINT: The standard normal voltage between each pair of ECM terminals is shown in the table below. The appropriate conditions for checking each pair of terminals is also indicated. The result of checks should be compared with the standard

Feb 3, 2015 · The OCV is a solenoid valve and switches the engine oil line. The valve moves when the ECM applies the 12 volts to the solenoid. The ECM changes the energizing time to the solenoid (duty-cycle) in accordance with the camshaft …

The 1NZ-FE engine is a in-line, 4-cylinder, 1.5 liter, 16-valve DOHC engine. fuel economy and clean emission. Need help? Do you have a question about the 1NZ-FE and is the answer not in the manual? The chain in a Toyota with the 1NZ-FE …

1nz-fe - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document provides information on the engine control system for a 1NZ-FE engine, including a diagram of the Engine Control Module (ECM) terminals.