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Diesel Engines A forum dedicated to diesel engines fitted to Volvo cars. See the first post in this forum for a list of the diesel engines. |
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D5 compression test?Views : 4857 Replies : 11Users Viewing This Thread : |
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Oct 12th, 2014, 10:34 | #1 |
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D5 compression test?
Hi I'm planning on doing a compression test on my 07my 185 d5 today however I've never done a compression test on a diesel before and would like to know how you stop the d5 injecting fuel for the test? On an older diesel would just pull solenoid wire on pump but what on a d5? I've got the loan of a tester today that reads through the glow plug hole which I have to give back in the morn so all tips and help appreciated.
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Oct 12th, 2014, 12:03 | #2 |
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Just pull the ECM fuse. Ignition off for 15 mins first though.
Post your results.
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2002 S60 SE D5 Manual 209000 miles Last edited by cheshired5; Oct 12th, 2014 at 12:05. |
Oct 12th, 2014, 12:06 | #3 |
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Make that relay. Sorry.
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2002 S60 SE D5 Manual 209000 miles |
Oct 12th, 2014, 13:58 | #4 |
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Where is it located I pulled what diagram on rear of lid said was it but engine won't turn then?
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Oct 12th, 2014, 16:44 | #5 |
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what about disconnecting the injectors via the electrical connections?
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Oct 12th, 2014, 16:44 | #6 |
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This is what Haynes says.....
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2002 S60 SE D5 Manual 209000 miles |
Oct 12th, 2014, 17:09 | #7 |
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Yep that's what lid said aswell but it kills starter I ended up pulling fuel pump fuse number 19 I think turned over didn't start so I went with that.
All cylinders were 300 apart from 5 which was 280 this was on a cold/cool engine as had limited time they would be higher on a normal temp engine. |
Oct 12th, 2014, 22:22 | #8 |
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Yes, a warm engine is recommended but those figures look pretty good and and even number 5 is within tolerance.
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2002 S60 SE D5 Manual 209000 miles |
Oct 17th, 2014, 03:37 | #9 |
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A readout on vida concerning fuelcorrections on the injectors and rpm's for each cillinder gives a good indication of the compression indirectly
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Jun 20th, 2022, 18:28 | #10 |
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