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Re: Volvo 6.0 430hp Rough-ish idle
Posted: Fri Jul 31, 2020 7:08 pm
by Big Block Power
Matt really gm is using old school yet? Lol
Ok so it's pulling fuel then on that bank.
Are the o2 sensors the same? If so swap them. O2 sensors are very common to go bad on these new engines. I agree clean the throttle plate and body. Really - 3.22 isn't that much.
Re: Volvo 6.0 430hp Rough-ish idle
Posted: Sun Aug 02, 2020 10:18 am
by Cobalt4ever
Big Block Power wrote: Fri Jul 31, 2020 7:08 pm
Matt really gm is using old school yet? Lol
Ok so it's pulling fuel then on that bank.
Are the o2 sensors the same? If so swap them. O2 sensors are very common to go bad on these new engines. I agree clean the throttle plate and body. Really - 3.22 isn't that much.
I figured -3.2% wasn’t much to complain about. Haven’t been back up to the boat yet but I'm adding swapping O2 sensors (great idea btw) to my list of things to try out. Ill let you all know how everything goes once I get up there.
Thanks again for everyone’s help!!
Re: Volvo 6.0 430hp Rough-ish idle
Posted: Thu Aug 20, 2020 6:25 am
by Big Block Power
Cobalt4ever wrote: Sun Aug 02, 2020 10:18 am
Big Block Power wrote: Fri Jul 31, 2020 7:08 pm
Matt really gm is using old school yet? Lol
Ok so it's pulling fuel then on that bank.
Are the o2 sensors the same? If so swap them. O2 sensors are very common to go bad on these new engines. I agree clean the throttle plate and body. Really - 3.22 isn't that much.
I figured -3.2% wasn’t much to complain about. Haven’t been back up to the boat yet but I'm adding swapping O2 sensors (great idea btw) to my list of things to try out. Ill let you all know how everything goes once I get up there.
Thanks again for everyone’s help!!
Any update to this. How did the o2 swap go?
Re: Volvo 6.0 430hp Rough-ish idle
Posted: Thu Aug 20, 2020 6:40 am
by AsLan7
Big Block Power wrote: Thu Aug 20, 2020 6:25 am
Cobalt4ever wrote: Sun Aug 02, 2020 10:18 am
Big Block Power wrote: Fri Jul 31, 2020 7:08 pm
Matt really gm is using old school yet? Lol
Ok so it's pulling fuel then on that bank.
Are the o2 sensors the same? If so swap them. O2 sensors are very common to go bad on these new engines. I agree clean the throttle plate and body. Really - 3.22 isn't that much.
I figured -3.2% wasn’t much to complain about. Haven’t been back up to the boat yet but I'm adding swapping O2 sensors (great idea btw) to my list of things to try out. Ill let you all know how everything goes once I get up there.
Thanks again for everyone’s help!!
Any update to this. How did the o2 swap go?
.
O2 sensor. What’s that?
.
Re: Volvo 6.0 430hp Rough-ish idle
Posted: Thu Aug 20, 2020 6:47 pm
by Big Block Power
AsLan7 wrote: Thu Aug 20, 2020 6:40 am
Big Block Power wrote: Thu Aug 20, 2020 6:25 am
Cobalt4ever wrote: Sun Aug 02, 2020 10:18 am
I figured -3.2% wasn’t much to complain about. Haven’t been back up to the boat yet but I'm adding swapping O2 sensors (great idea btw) to my list of things to try out. Ill let you all know how everything goes once I get up there.
Thanks again for everyone’s help!!
Any update to this. How did the o2 swap go?
.
O2 sensor. What’s that?
.
That other 2 sensors. I'm sure you have a million sensors on that quiet speed demon.
Re: Volvo 6.0 430hp Rough-ish idle
Posted: Thu Aug 20, 2020 8:31 pm
by AsLan7
Big Block Power wrote: Thu Aug 20, 2020 6:47 pm
AsLan7 wrote: Thu Aug 20, 2020 6:40 am
Big Block Power wrote: Thu Aug 20, 2020 6:25 am
Any update to this. How did the o2 swap go?
.
O2 sensor. What’s that?
.
That other 2 sensors. I'm sure you have a million sensors on that quiet speed demon.
.
So true...although I wasn’t even thinking about that. I’m talking pre-cat boat engines.
.