Two types of jobs we do:

Injector Control: 160 SEK / pcs

Full Service: 320kr / pc

Note the minimum charge amount 500 SEK.

You pay for the job and the shipping back.

1. Injector control:

First, the Injector is checked externally for any damage, bad o-rings, etc.

Then the resistance and inductance of the Injector are tested. So they hold the same resistance as from the factory and that the inductance does not vary between the diffusers.

A leak test is done. Fuel pressure is applied to the top of the Injector and controlled so that it holds 100% tight when closed.

Spray image is checked. Both static (fully open) but above all dynamic at a number of different opening hours. Check if the spray image is still like the factory or if it has become weak or oblique, poor atomization that can cause droplets or otherwise poor spray image.

The flow is dynamically controlled and written on the protocol so you can see the difference between the Injecotrs.

The flow is also controlled statically. So you can see the maximum flow of the Injector.

Should something be wrong, the customer is contacted if service is to be done on the Injectors or if it should be returned as they are with the protocol.

The Injecotrs are returned marked with numbers and you can then see on the accompanying protocol how much each individual Injector flows.

2. Full service (tests, ultrasonic washing and new filters, hoses and o-rings included)

First, the Injector is checked externally for any damage and cleaned externally.

Then the resistance and inductance of the Injector are tested. So they hold the same resistance as from the factory and that the inductance does not vary between the diffusers.

A leak test is done. Fuel pressure is applied to the top of the Injector and controlled so that it holds 100% tight when closed.

Spray image is checked. Both static (fully open) but above all dynamic at a number of different opening hours. Check if the spray image is still like the factory or if it has become weak or oblique, poor atomization that can cause droplets or otherwise poor spray image.

The flow is dynamically controlled and written to the protocol so you can see if any Injector has lost in the flow and see the difference between the Injectors.

Then o-rings and the internal filter are removed.

The diffusers are placed in ultrasonic washing, and in the meantime are pulsed with various short and long opening times so that they are cleaned internally.

After washing, new o-rings, hoses and filters are mounted in the injectors.

Then all tests are performed again before washing and everything is noted on the protocol.

The flow is also controlled statically. So you can see the maximum flow of the Injector.

You can see if and how many % the flow increased after washing if it was that the Injector was more or less clogged.

The Injector is delivered back marked with numbers and you can then see on the accompanying protocol how each spreader is feeling. Old o-rings and filters are also sent back.