How to make your turbo last longer: simple rules

How long a turbo lasts depends a lot on the owner. Here are a few simple habits that really help.

Oil and filters

• Change the engine oil and oil filter on time — as per the manufacturer's schedule, and more often in hard conditions.
• Use the oil recommended for your engine.
• Check the oil level regularly.
• Replace the air filter and make sure the filter housing is sealed.

Warm-up and cool-down

• Don't put a heavy load on the engine right after starting: let the oil warm up and circulate.
• After hard driving or a long climb, let the engine idle for 1–2 minutes before switching off. This lets the turbo cool down so the oil inside doesn't coke.

Intake and boost hoses

• Keep the boost hoses and clamps in good condition: leaks make the turbo work harder.
• After any work on the intake, make sure nothing has been left inside.

Watch for symptoms

Smoke, a new whistle, a drop in power, oil consumption, boost codes — book a diagnostic straight away. Coming in early is almost always cheaper. More — Signs of turbo failure.

Correct installation

If the turbo has been replaced or rebuilt, follow all the installation rules: change the oil and filters, clean the oil feed and drain lines, flush the intercooler and prime the turbo with oil before the first start.