Hi all,
I have a 2010 CW CRDi auto, i have had it since Jan 2015. It's mostly used for short trips but occasionally gets used for longer journeys of around 200k.
The temperature in QLD has been dropping over the last couple of months. I have noticed recently that the car has been taking longer to ‘kick in’ when the key is turned as the engine cranks over for around 3.5s. I think the manual states that it shouldn't 'crank' for >5s.It seems like this is more severe on colder days. I expect that these two things are related however I have a feeling it's taking longer on normal (temperature) days too. Whenever that car is started for the second time that day it starts much more quickly and easily.
I described the symptoms to my mechanic last week at my 90,000 km service. He said that the battery was probably not fully charged and that I should purchase an external charger and charge it every 8 months or so. Went to supercheap to buy a battery charger the attendant told me that it was unlikely to be a lack of charge in the battery (citing a higher charging rate when driving). He seemed pretty knowledgeable and trustworthy. As does my mechanic.
Question one:
Is the above anything to be concerned about?
Question two:
What do you guys think is the cause? Engine temperature, battery charge or something else?