Fuse pull highly recommended

[nycfury]

Just pulled fuse 5 and 20 left them out for 30 minutes i saw a hugh diffrence my car has 140 miles and i filled up earlier in the day with 93 oct.

[Drm2Reality]

...so California residents will basically be forced to drive a slower car due to fuel? ...if you are using 91 @pump!

That sucks!

[PQ]

Originally Posted by Mil

So there is 3 fuses we gotta pull???

Fuse 5 Engine Control Module Main
Fuse 20 Engine Control Module/Ignition

and the one in the trunk
F13 Engine Control Module/Battery?

Really just the #5 in the fuse box and the #13 in the trunk. But just pull all of them to be sure.

Originally Posted by Drm2Reality

...so California residents will basically be forced to drive a slower car due to fuel? ...if you are using 91 @pump!

That sucks!

*THIS THREAD IS KNOWN BY THE STATE OF CALIFORNIA TO CAUSE PLAGUE*

[Mil]

Originally Posted by PQ

Really just the #5 in the fuse box and the #13 in the trunk. But just pull all of them to be sure.

*THIS THREAD IS KNOWN BY THE STATE OF CALIFORNIA TO CAUSE PLAGUE*

thanks .. funny for me when i pulled them i had the opposite experience.. Since I've taken delivery from day 1 i've put in nothing but 93octane..

I only decided to try this fuse pull only to see if i can get the car to wake up more... even though it already had some serious exhilaration from 0- 60..

anyhow .. after a few hundred miles after the fuse pull (taking it out to work and back home).. the beast is back.. I guess for me all along i didn't need to do the fuse pull to begin with.. I think having driven it i were sluggish at the start becuase the eCM were trying to remap all the timing settings or air fuel mixture..

[ZO6 Bryan]

Originally Posted by PQ

Really just the #5 in the fuse box and the #13 in the trunk. But just pull all of them to be sure.

*THIS THREAD IS KNOWN BY THE STATE OF CALIFORNIA TO CAUSE PLAGUE*

Actually it's fuse #10 in the trunk in the ZL1 and all the 2012's

[PQ]

Originally Posted by Mil

thanks .. funny for me when i pulled them i had the opposite experience.. Since I've taken delivery from day 1 i've put in nothing but 93octane..

I only decided to try this fuse pull only to see if i can get the car to wake up more... even though it already had some serious exhilaration from 0- 60..

anyhow .. after a few hundred miles after the fuse pull (taking it out to work and back home).. the beast is back.. I guess for me all along i didn't need to do the fuse pull to begin with.. I think having driven it i were sluggish at the start becuase the eCM were trying to remap all the timing settings or air fuel mixture..

Now have that bad boy tuned and be done with it. LOL

Originally Posted by ZO6 Bryan

Actually it's fuse #10 in the trunk in the ZL1 and all the 2012's

I was wondering why people were saying #10.

The 2010s are the #13 in the trunk. Wonder why they changed the slot?

[zl1bro]

So we need to pull #5 in main fuse box, #10 in trunk and forget about #20? Or pull all three to be sure?

[PQ]

Originally Posted by zl1bro

So we need to pull #5 in main fuse box, #10 in trunk and forget about #20? Or pull all three to be sure?

Well, like I posted, the GM service bulletin calls for the #5 and the trunk fuse. (apperently the trunk fuse is 13 on the 2010s and 10 on the 12s and 13s)

But no reason not to pull them all. I suspect that the 5 and trunk would be fine.

[RiCorvette]

Resurrection.

How long does the trunk ECM/Batt #10 fuse need to stay out of a 2013?

One post I read somewhere said 30 seconds...

[Blues45th]

So will any of this work on v6 lfx engine. Please help. I switched against what dealership told me and been using 93 for 2 tanks now. I notice a bit of a difference and also better gas milage. I was told the lfx learns itself without fuse pull. Love to hear some opinions and input.

[The Stig]

Originally Posted by Blues45th

So will any of this work on v6 lfx engine. Please help. I switched against what dealership told me and been using 93 for 2 tanks now. I notice a bit of a difference and also better gas milage. I was told the lfx learns itself without fuse pull. Love to hear some opinions and input.

Fuse pull is just for the V8

[Blues45th]

Ok and for the lfx v6. Am I correct in saying auto fix or I have even heard to disconnect battery for 10 min

[ZL1ster]

Did the 5 and 20 fuse pull...

AND it was 50'F + sunny (no tire crack'N concerns)...but no butt-dyno difference.

Guess she had 93 in the tank from the begining

[RoadMonkey]

figured it couldn't hurt to see what happens. Fuses #5 & #20 currently removed..standing by