2007 Mini Cooper S Cranking but not starting
Created by: sdowd
Orig. Posting Date | User Name | Edit Date |
Jul 12, 2016 11:28AM | SXSMAN | |
Jul 12, 2016 10:49AM | mini4ever | |
Jul 12, 2016 06:35AM | kenatminimania | |
Jul 11, 2016 09:42AM | sdowd | |
May 24, 2016 04:44AM | kenatminimania | Edited: May 24, 2016 05:20AM |
May 23, 2016 01:45PM | sdowd | |
May 23, 2016 12:14PM | kenatminimania | |
May 23, 2016 09:39AM | sdowd | |
May 23, 2016 06:41AM | Dan Moffet | |
May 23, 2016 05:32AM | sdowd | Edited: May 23, 2016 05:48AM |
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Quote:
Originally Posted by kenatminimania
Quote:
Originally Posted by sdowd
Update July 11th - I've been able to double check all the sensor and timing and the last error code is: 2BD4 - which is the computer communication.
As a reminder; I refurbished the head, new head gasket, new oil cooler gaskets, new timing chain, new cam sprockets, new cam sensor, new spark plugs and fluids.
Somewhere during the refurb I must have disconnect or ruined a wire or plug.
The mini is turning over great but won't fire. No spark at the plugs.
Any tips based on this update would be appreciated.
As a reminder; I refurbished the head, new head gasket, new oil cooler gaskets, new timing chain, new cam sprockets, new cam sensor, new spark plugs and fluids.
Somewhere during the refurb I must have disconnect or ruined a wire or plug.
The mini is turning over great but won't fire. No spark at the plugs.
Any tips based on this update would be appreciated.
Ken
Not of the best quality, they will work, harbor-freight has cheap noid lights for sale that could assist you in diagnostics.
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a girl friend of mine just called me an asking if i know of a mechanic who can fix her 2008 BMW Mini, it's currently not running. i'm like, really?? gosh,,,these Binis are so disposable..my goodness! it ruins the good reputation of BMW to be honest
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Quote:
Originally Posted by sdowd
Update July 11th - I've been able to double check all the sensor and timing and the last error code is: 2BD4 - which is the computer communication.
As a reminder; I refurbished the head, new head gasket, new oil cooler gaskets, new timing chain, new cam sprockets, new cam sensor, new spark plugs and fluids.
Somewhere during the refurb I must have disconnect or ruined a wire or plug.
The mini is turning over great but won't fire. No spark at the plugs.
Any tips based on this update would be appreciated.
As a reminder; I refurbished the head, new head gasket, new oil cooler gaskets, new timing chain, new cam sprockets, new cam sensor, new spark plugs and fluids.
Somewhere during the refurb I must have disconnect or ruined a wire or plug.
The mini is turning over great but won't fire. No spark at the plugs.
Any tips based on this update would be appreciated.
Ken
Total posts: 4
Last post: Jul 11, 2016 Member since:May 23, 2016
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Cars in Garage: 0
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Update July 11th - I've been able to double check all the sensor and timing and the last error code is: 2BD4 - which is the computer communication.
As a reminder; I refurbished the head, new head gasket, new oil cooler gaskets, new timing chain, new cam sprockets, new cam sensor, new spark plugs and fluids.
Somewhere during the refurb I must have disconnect or ruined a wire or plug.
The mini is turning over great but won't fire. No spark at the plugs.
Any tips based on this update would be appreciated.
As a reminder; I refurbished the head, new head gasket, new oil cooler gaskets, new timing chain, new cam sprockets, new cam sensor, new spark plugs and fluids.
Somewhere during the refurb I must have disconnect or ruined a wire or plug.
The mini is turning over great but won't fire. No spark at the plugs.
Any tips based on this update would be appreciated.
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Last post: May 23, 2023 Member since:Dec 29, 2004
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Have you tried an OBD code reader to see if there are any engine error codes stored in the computer? Maybe this might shed some light...
Have you ever had the thermostat housing serviced? If the temp sensor in the thermostat housing has failed, it can send an 'overheat' signal to the ecu and won't allow the car to start... just a thought...
I assume you checked all the ground connections...
Here's something you can try - disconnect both battery cables, short the pos and neg cables together, let sit for at least 15 min. reconnect the cables and try starting.... (This is a diy attempt to reset the computer)
It's always possible the ecu software became corrupted and may require a re-flash...
You can also test the fuel pumps (low pressure and high pressure) just to rule them out...
Ken
Have you ever had the thermostat housing serviced? If the temp sensor in the thermostat housing has failed, it can send an 'overheat' signal to the ecu and won't allow the car to start... just a thought...
I assume you checked all the ground connections...
Here's something you can try - disconnect both battery cables, short the pos and neg cables together, let sit for at least 15 min. reconnect the cables and try starting.... (This is a diy attempt to reset the computer)
It's always possible the ecu software became corrupted and may require a re-flash...
You can also test the fuel pumps (low pressure and high pressure) just to rule them out...
Ken
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I got excited to think it might be that simple.....but no, the spare reacted the same. I've used both keys so I know they were both working before the timing chain failure. When I press the key button it just turns over until I release the clutch. I also made sure the battery has a full charge.
Other tips are appreciated!
Other tips are appreciated!
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Quote:
Originally Posted by sdowd
My 2007 Mini S, hatchback, manual trans timing chain failed which caused major engine damage. Now it's back together it cranks but doesn't start. What I've replaced so far is: timing chain assembly, 100% rebuild DOHC head, spark plugs, all three gears, all fluids, went ahead and replace oil cooler gaskets. Timing was set with the "timing tool" kit I purchased. I pulled two different plugs and it appears there is no spark when cranking. I've checked all the wiring, looks clean (plugs are tight and no worn wires). The odd thing is after the timing chain broke (before it was rebuilt) when I hit the starter button the car would continue to crank till I released the clutch. Now everything is back together it's doing the same thing. When cracking its turning over great, sounds good, but just no spark in plugs.
Any suggestions is greatly appreciated. I've been at this for four months and don't want to resort to taking it back to a dealer. Hope to resolve this myself.
Thank you for tips / suggestions!
Any suggestions is greatly appreciated. I've been at this for four months and don't want to resort to taking it back to a dealer. Hope to resolve this myself.
Thank you for tips / suggestions!
ken
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Thank you. I'll try the clutch suggestion and search for how to reset all error codes.
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I can't help technically, but a couple of "maybe if"s..
Does it start in neutral with the clutch released, as you described "before". Whatever that problem was/is, it might be the clutch position sensor... other modern cars won't crank unless you have the clutch pedal fully depressed, even in neutral. (Note: it would be clearer to say if the clutch was "disengaged "or "engaged" - "released" is sometimes confusing - is the clutch released (disengaged) or the pedal released (clutch engaged).
Maybe the computer triggered a "no spark" safe mode as a result of the timing chain failure and damage. Maybe if you had it reset or fault codes cleared...
Does it start in neutral with the clutch released, as you described "before". Whatever that problem was/is, it might be the clutch position sensor... other modern cars won't crank unless you have the clutch pedal fully depressed, even in neutral. (Note: it would be clearer to say if the clutch was "disengaged "or "engaged" - "released" is sometimes confusing - is the clutch released (disengaged) or the pedal released (clutch engaged).
Maybe the computer triggered a "no spark" safe mode as a result of the timing chain failure and damage. Maybe if you had it reset or fault codes cleared...
.
"Hang on a minute lads....I've got a great idea."
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My 2007 Mini S, hatchback, manual trans timing chain failed which caused major engine damage. Now it's back together it cranks but doesn't start. What I've replaced so far is: timing chain assembly, 100% rebuild DOHC head, spark plugs, all three gears, all fluids, went ahead and replace oil cooler gaskets. Timing was set with the "timing tool" kit I purchased. I pulled two different plugs and it appears there is no spark when cranking. I've checked all the wiring, looks clean (plugs are tight and no worn wires). The odd thing is after the timing chain broke (before it was rebuilt) when I hit the starter button the car would continue to crank till I released the clutch. Now everything is back together it's doing the same thing. When cracking its turning over great, sounds good, but just no spark in plugs.
Any suggestions is greatly appreciated. I've been at this for four months and don't want to resort to taking it back to a dealer. Hope to resolve this myself.
Thank you for tips / suggestions!
Any suggestions is greatly appreciated. I've been at this for four months and don't want to resort to taking it back to a dealer. Hope to resolve this myself.
Thank you for tips / suggestions!