Hi guys as the title states having some problems with starting car from cold ,after its been left overnight or for long periods during the day when at work 8-4. Car is 04 leon cupra R 225.
Whats really annoying is it wont do it everytime its been left overnight or during the day, just appears to be random.
I have replace the usual suspects, coil packs , plugs and the maf and coolant temp sensor.
I can hear the fuel pump prime upon turning ignition on and exhaust smells of fuel so I assume fuel pump is working.
Only fault code is 17705 pressure drop between throttle and dump valve replaced dump valve with oem one (was cheap black metal one on it when I got it.) Although the codes still there though ,Ive checked vacuum hoses cant find any leaks.
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Whats really annoying is it wont do it everytime its been left overnight or during the day, just appears to be random.
I have replace the usual suspects, coil packs , plugs and the maf and coolant temp sensor.
I can hear the fuel pump prime upon turning ignition on and exhaust smells of fuel so I assume fuel pump is working.
Only fault code is 17705 pressure drop between throttle and dump valve replaced dump valve with oem one (was cheap black metal one on it when I got it.) Although the codes still there though ,Ive checked vacuum hoses cant find any leaks.
Sent from my GT-I9505 using Tapatalk
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