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What is a diesel high-pressure pump?

What is a diesel high-pressure pump?

Diesel High Pressure Oil Pumps The High Pressure Oil Pump (HPOP) delivers high pressure oil to the fuel injectors, which operate hydraulically.

What kind of fuel does a Corsa 1.3cdti have?

I have a 1.3 P0089 Rail pressure range/performance and P1093 <unknown> Engine code Z13DTJ. I have carried out some basic tests. Fuel is actually Diesel!

Where is the pressure valve on a Vauxhall Corsa C?

If you look on the end of the fuel rail there should be a plastic, black cap. Take that off and there is a valve on the end, similar to a tyre pressure valve, press it in with a rag under it and the pressure will release, and a bit of fuel will come out.

Where does fuel pump leak come from in Vauxhall Corsa C?

The leak is coming from the Y shaped black box on the right hand side, at the bottom where there’s a join, is there a gasket there that can be changed or is it a new jobbie?

What should fuel pressure be in a CDTI?

It’s low revs and start up where dodgy injectors cause most problems. You really need to examine the fuel pressure through all stages, ignition,cranking and running. On ignition the pre supply pump should create 5 bar and when running the high pressure pump should create 1600 bar.

I have a 1.3 P0089 Rail pressure range/performance and P1093 Engine code Z13DTJ. I have carried out some basic tests. Fuel is actually Diesel!

If you look on the end of the fuel rail there should be a plastic, black cap. Take that off and there is a valve on the end, similar to a tyre pressure valve, press it in with a rag under it and the pressure will release, and a bit of fuel will come out.

How can you tell if your Corsa fuel pump is going out?

The only way that you are going to know that your Corsa’s fuel pump is going out is that it is no longer providing enough fuel pressure to keep the engine running under a heavy load, or at high-speed. Typically, if you are heading up a hill (or accelerating) the engine may start to feel like it is just running out of steam.

What’s the fuel pressure on a Bosch Corsa?

Fuel is actually Diesel! Fuel supply pressure is 2.7 bar, fuel filter is brand new. Carried out leak off tests both hot and cold. Over 3 minutes at idle have 10ml/min and hot I have 3 injectors 18 15 19ml/min other injector remains 10ml/min. Local Bosch diesel centre bench tested them and passed them ok.

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Ruth Doyle