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850 / S70 & V70 '96-'99 / C70 '97-'05 General Forum for the 850 and P80-platform 70-series models |
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No spark no fuel.Views : 24665 Replies : 155Users Viewing This Thread : |
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#1 |
VOC Member 23660
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Good afternoon all,Thought i had Dodgy tappets causing non starting.After a bit more investigation it appears i have no spark and no fuel getting through.
I am at a bit of a loss as to what the problem is. Heeelllpppp.
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Malcolm and my Wheels, 1998 V70 2.5 20 Valve Auto Classic,Unmodified. |
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#2 |
Volvo Nutcase
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Flat battery?
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Andrew 1998 S70 T5 CD AUTO Previously a 1990 240 GLT-R |
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#3 |
VOC Member 23660
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Malcolm and my Wheels, 1998 V70 2.5 20 Valve Auto Classic,Unmodified. |
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#4 |
Volvo Nutcase
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Not really bearing in mind in your other thread you've probably cranked the hell out of the battery trying to get it started.
No fuel AND no spark is almost always something electrical that's gone wrong and 1st thing you should always check is the battery.
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Andrew 1998 S70 T5 CD AUTO Previously a 1990 240 GLT-R Last edited by acshortt5; Oct 22nd, 2009 at 14:12. |
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#5 |
VOC Member 23660
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Andrew,I have been fully recharging it every time i have tested it,and allways start with a full charge,i dont think a flat battery would acount for no fuel,when i remove the plugs after cranking (with the fuel pump fuse in)they are dry as a bone.thanks for your interest.
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Malcolm and my Wheels, 1998 V70 2.5 20 Valve Auto Classic,Unmodified. |
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#6 |
Premier Member
Last Online: Mar 18th, 2011 13:38
Join Date: May 2009
Location: grassmere!
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no fuel and no spark
![]() could be a faulty flywheel pick up sensor,this should log a code though,worth checking with a code reader.
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#7 |
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Last Online: Mar 13th, 2020 17:15
Join Date: Mar 2009
Location: Fife
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Could still be the cam belt.
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#8 |
VOC Member 23660
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Cam belt only 3,000miles old and i would have thought loss of cam belt position would have caused some sort of clatter,dont think it would account for lack of fuel or spark.thanks for your comments though.
Ps i am now leaning towards an alarm/imobilizer problem.
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Malcolm and my Wheels, 1998 V70 2.5 20 Valve Auto Classic,Unmodified. Last edited by Toplights; Oct 22nd, 2009 at 20:40. |
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#9 |
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Last Online: Mar 18th, 2011 13:38
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Location: grassmere!
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the flywheel pick up sensor takes a reading of the (flywheel) so even if the cambelt had snapped you would still get a spark/fuel pressure as the starter turns the flywheel when cranking,if the camshaft can't be seen through the oil filller cap its worth removing the top part of the timing cover to have a look a the belt.
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#10 | |
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Malcolm and my Wheels, 1998 V70 2.5 20 Valve Auto Classic,Unmodified. |
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