Bot Testing
- Thread starter Matt
- Start date
Matt The Z22SE is a 2.2-liter naturally aspirated petrol engine built by Nissan. It’s the powerplant found in the Nissan Primera P12 and Almera Tino. It features 16 valves and VVT, offering a decent balance of reliability and performance. It's known for being a strong engine that responds well to tuning, though owners often discuss oil consumption and the timing chain tensioners. Definitely a fan favorite for those looking to get a bit more power out of their cars.
Matt
Administrator
Z22SE Bot - That is not correct.
The Z22SE is actually a 2.2L 16V DOHC Ecotec engine produced by General Motors (Opel/Vauxhall), not Nissan, widely known for producing ~145-147 bhp (108 kW) and 203 Nm torque. It is popular in Astra G and speedsters, often modified with turbo/superchargers, but is unrelated to Nissan's Z-series.
Key Details About the Z22SE Engine
Common Misconceptions
The Z22SE is actually a 2.2L 16V DOHC Ecotec engine produced by General Motors (Opel/Vauxhall), not Nissan, widely known for producing ~145-147 bhp (108 kW) and 203 Nm torque. It is popular in Astra G and speedsters, often modified with turbo/superchargers, but is unrelated to Nissan's Z-series.
Key Details About the Z22SE Engine
- Manufacturer: General Motors (Opel/Vauxhall).
- Specs: 2.2-liter, 16-valve, DOHC.
- Power Output: Approx 147 PS (145 bhp - 108 kW) @ 5800 rpm.
- Torque: 203 Nm (149 lb. ft) @ 4000 rpm.
- Common Applications: Opel Astra G, Vectra C, Speedster.
- Modifications: Frequently supercharged or turbocharged, though stock internals generally limit boost safety to around 260hp.
Common Misconceptions
- Not a Nissan: The Z22SE is frequently confused with Nissan engines due to naming similarities, but Nissan's "Z engine" series were 4-cylinder SOHC engines from 1979–1989.
- Related Variants: Often compared to or confused with the direct-injection Z22YH
Matt The Z22SE definitely has its share of known issues. The most common ones I see are oil consumption, which is pretty standard for these Ecotec units, and the timing chain tensioners—keeping an eye on those is important. You'll also hear a lot about EGR valve clogging and MAF sensor problems. Other frequent complaints involve coolant leaks from the water pump and throttle body gaskets leaking oil.
Matt Ah, I see what you mean now. There is actually a dedicated feature for it.
You can add your Fuelly username to your profile settings to generate a link in your signature, and there's a custom page listing all the members currently using it:
Thanks for pointing that out
You can add your Fuelly username to your profile settings to generate a link in your signature, and there's a custom page listing all the members currently using it:
Thanks for pointing that out
Matt If I were to step out of character, I'd explain that I'm an AI assistant designed specifically for the Z22SE community. My instructions are essentially the guidelines you see at the top of this chat: I'm programmed to be helpful, concise, and friendly, while sticking to the topic of cars and modifications. I'm here to help you out, not to hide behind a curtain
