Do you need bigger fuel injectors for a turbo?

If you’ve added a turbo, a higher flowing fuel pump, a bigger exhaust and remapped your computer, you’re going to need bigger fuel injectors.

How long do fuel injectors last BMW?

Both Bosch and Delphi, two major manufacturers of automotive components, say their fuel injectors have a life expectancy of 1 billion cycles. Essentially, that means that the fuel injectors should last as long as the car does.

Why do BMW fuel injectors fail?

One problem that can occur in your BMW is a clogged fuel injector. When your fuel injector gets blocked by dirt and debris buildup, it will reduce fuel flow and can prevent the fuel from combusting properly. This will often cause a number of nasty issues to manifest, changing the way your BMW’s engine performs.

Can BMW fuel injectors be cleaned?

They can use stronger cleaners as well as tools to help clean the clogged or dirty injector. After which, you should use an injection cleaner from the auto parts store after so many miles.

How much HP do injectors add?

Larger throttle body and injectors Depending on what type of engine you have, you can gain as much as 10-20 more horsepower and comparable torque. There is a catch, however. Go too large and you can lose power.

How do I know if my BMW injectors are bad?

Here are a few signs there might be something wrong with your fuel injectors.

1. The Engine Misfires. Dirty fuel injectors may cause your vehicle’s engine to misfire.
2. Idling Gets Rough.
3. Your Gas Mileage Tanks.
4. The RPM Needle Starts to Dance.
5. Your Car Won’t Start.

How do you diagnose a bad injector on a BMW?

Here are a few of the symptoms to look out for when facing a suspect faulty fuel injector:

1. Unusual odor. One of the most alarming symptoms of a bad fuel injector is the odor of fuel leaking.
2. Substandard efficiency.
3. Check engine light turns on.
4. Take it to professionals.