Hi everyone,
So my R53 Cooper S died on the road the other day and since then I have still not been able to diagnose the problem. It will not start. It cranks but does not fire.
I have checked for codes- nothing shows up.
No warning lights were present, no overheating occurred.
What I have checked:
Fuel pump primes as normal
Fuel filter is clean
Fuel makes it to the fuel rail (uncertain of pressure )
There is spark at the plugs- I grounded the plug
I have replaced the plugs
Thinking it might be a timing issue I removed the valve cover to inspect, everything seemed in order. Chain was still in time.
I compression tested- 1-150+psi 2-100+psi 3-150+psi 4-150+psi
02 sensors read nominal voltages - 0.41Volts
Battery is full, even swapped for a new one
Does anyone have any other ideas ? Or a similar issue ??
This has got me stumped !!
Thanks in advance!!
HELP!! - Mini R53 won’t start
- R53CooperS2005
- Leerling Mini lid
- Daniel_S
- NMC Moderator
- Contacteer:
- Locatie: Odijk
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Re: HELP!! - Mini R53 won’t start
Glad the problem had been solved and nice to share! Now enjoy driving again.
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