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Cranking, not starting
- petejones69
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29 Mar 2021 15:56 #234101
by petejones69
Cranking, not starting was created by petejones69
My Jimny cranks, but fails to start. The battery is fully charged. Any obvious things to check before I call for help (and spend some readies)?
It's been sat since early December last year; however, I did start it up about a month ago and it was fine, although I didn't drive it.
Cheers
Pete
It's been sat since early December last year; however, I did start it up about a month ago and it was fine, although I didn't drive it.
Cheers
Pete
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29 Mar 2021 17:01 #234107
by Lambert
Temeraire (2018 quasar grey automatic)
One of the last 200ish of the gen3s, probably.
ADOS Attention Deficit Ooooh Shiny!
Replied by Lambert on topic Cranking, not starting
Is the immobiliser light flashing?
Temeraire (2018 quasar grey automatic)
One of the last 200ish of the gen3s, probably.
ADOS Attention Deficit Ooooh Shiny!
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- petejones69
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29 Mar 2021 17:32 - 29 Mar 2021 17:33 #234108
by petejones69
Replied by petejones69 on topic Cranking, not starting
Is the immobiliser light flashing?
No
No
Last edit: 29 Mar 2021 17:33 by petejones69.
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29 Mar 2021 20:50 #234118
by DrRobin
2020 blue SZ5
Ex 2011 Blue Jimny SZ4
Northumberland Jimny Blog
Replied by DrRobin on topic Cranking, not starting
Possibly problems
To run you have to have fuel and air in roughly the right quantities and a spark at about the right moment.
-Water (condensation) in the fuel tank? How full is the tank? A lot of water in the fuel might block an injector.
- Air filter, is it blocked or full of a birds nest?
- I assume the battery was flat and you recharged it, certainly mine would be flat by then? Perhaps you have a dead or poor battery cell
- Is the battery a good voltage whilst cranking, if the voltage is dropping a lot during cranking the ECU/Electronic ignition might be loosing timing.
- do you have a spark at the spark plug? There are various ways to check this.
- It sounds a bit bizarre but someone on here had a mouse chew through cables, any obvious signs of rodent activity?
Robin
To run you have to have fuel and air in roughly the right quantities and a spark at about the right moment.
-Water (condensation) in the fuel tank? How full is the tank? A lot of water in the fuel might block an injector.
- Air filter, is it blocked or full of a birds nest?
- I assume the battery was flat and you recharged it, certainly mine would be flat by then? Perhaps you have a dead or poor battery cell
- Is the battery a good voltage whilst cranking, if the voltage is dropping a lot during cranking the ECU/Electronic ignition might be loosing timing.
- do you have a spark at the spark plug? There are various ways to check this.
- It sounds a bit bizarre but someone on here had a mouse chew through cables, any obvious signs of rodent activity?
Robin
2020 blue SZ5
Ex 2011 Blue Jimny SZ4
Northumberland Jimny Blog
The following user(s) said Thank You: petejones69
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- petejones69
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29 Mar 2021 21:08 #234119
by petejones69
Replied by petejones69 on topic Cranking, not starting
Cheers Robin, as it happens I have had a mouse inside the vehicle - it chewed through the seatbelt! Difficult to check all the wiring - I guess looking for bits of insulation in the engine would be the easiest way. I will also check the other things you suggested.
Pete
Pete
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29 Mar 2021 22:57 #234123
by DrRobin
2020 blue SZ5
Ex 2011 Blue Jimny SZ4
Northumberland Jimny Blog
Replied by DrRobin on topic Cranking, not starting
The other thread on here was damage to a seatbelt on a Gn 4, it seems it was a mouse and it chewed its way through the wiring harness as well, see here
www.bigjimny.com/index.php/forum/6-jimny...elt-fraying?start=36
I would have a look under the dash in the drivers side and the passenger side foot wells where all of the cables go through the firewall for signs of chewed cables.
Robin
www.bigjimny.com/index.php/forum/6-jimny...elt-fraying?start=36
I would have a look under the dash in the drivers side and the passenger side foot wells where all of the cables go through the firewall for signs of chewed cables.
Robin
2020 blue SZ5
Ex 2011 Blue Jimny SZ4
Northumberland Jimny Blog
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