P0335 Slow Cranking When Hot

Tech discussions on the L77 6.0L V8.
smwalker
Posts: 1861
Joined: Mon Jul 29, 2013 6:44 am
Location: Azusa,CA

Re: P0335 Slow Cranking When Hot

Post by smwalker » Fri Jul 31, 2020 4:08 am

but it's not about being hot because you said if you hook jumpers to it it fires right up. So it's about depleted voltage more than the temp of the engine.
Steve Walker
Azusa, CA
'11 PPV 9C3 Huron White

s/c'd cav
Posts: 909
Joined: Mon May 30, 2016 8:12 am
Location: PHOENIX AZ

Re: P0335 Slow Cranking When Hot

Post by s/c'd cav » Fri Jul 31, 2020 7:06 am

smwalker wrote:
Fri Jul 31, 2020 4:08 am
but it's not about being hot because you said if you hook jumpers to it it fires right up. So it's about depleted voltage more than the temp of the engine.
heat actually creates resistance , which is why most starting problems are when hot vs cold , its that resistance that drops the voltage

smwalker
Posts: 1861
Joined: Mon Jul 29, 2013 6:44 am
Location: Azusa,CA

Re: P0335 Slow Cranking When Hot

Post by smwalker » Fri Jul 31, 2020 9:45 pm

Yes true, But that resistance and drop in voltage does not phase a healthy battery.
UNless of course a piston has locked up in the cylinder!! Then no battery gonna help ya!
Steve Walker
Azusa, CA
'11 PPV 9C3 Huron White

Post Reply