4l60e help !

Reply Subscribe

Thread Tools

Search this Thread

Mar 20, 2008 | 11:10 PM

smokeyrider05

Thread Starter

Staging Lane

iTrader: (9)

Joined: May 2007

Posts: 58

Likes: 0

From: Clarkston / pontiac

4l60e help !

i have a 1998 Pontiac trans am with a 4l60e trans and the trans shifts fine during regular driving but when the rpm's are up or mostly during wot the trans wont shift and will hit rev limiter, what is wrong????

Mar 20, 2008 | 11:14 PM

89Formulaws6

12 Second Club

iTrader: (52)

Joined: Mar 2006

Posts: 699

Likes: 0

From: Michigan

first time out after putting the head and cam he was a quart low wern't you

Mar 20, 2008 | 11:16 PM

smokeyrider05

Thread Starter

Staging Lane

iTrader: (9)

Joined: May 2007

Posts: 58

Likes: 0

From: Clarkston / pontiac

yes trans was low at first, i also haven't gotten a tune yet. and i have a maf code, i heard that a maf code could do that. is this correct???

Mar 20, 2008 | 11:20 PM

performabuilt

LS1Tech Sponsor

iTrader: (25)

Joined: Aug 2006

Posts: 10,854

Likes: 80

From: BLOOMSBURG PA

Carefull a MAF can kill the trans

__________________

Built..PerformaBuilt..Tough

Call 888-744-6542

Mar 20, 2008 | 11:24 PM

smokeyrider05

Thread Starter

Staging Lane

iTrader: (9)

Joined: May 2007

Posts: 58

Likes: 0

From: Clarkston / pontiac

so how do i fix this? get a tune or is my maf bad?

Mar 20, 2008 | 11:25 PM

smokeyrider05

Thread Starter

Staging Lane

iTrader: (9)

Joined: May 2007

Posts: 58

Likes: 0

From: Clarkston / pontiac

my maf is ported and descreened would that do it???

Mar 20, 2008 | 11:29 PM

performabuilt

LS1Tech Sponsor

iTrader: (25)

Joined: Aug 2006

Posts: 10,854

Likes: 80

From: BLOOMSBURG PA

Could you may need to recalibrate

__________________

Built..PerformaBuilt..Tough

Call 888-744-6542

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Verdad Gallardo

6 Common C5 Corvette Failures and What's Involved In Repairing Them

Pouria Savadkouei

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Verdad Gallardo

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Pouria Savadkouei

Top 10 Most Powerful Chevy Trucks Ever Made!

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Verdad Gallardo

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Verdad Gallardo

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Verdad Gallardo

10 Camaros You Should Never Buy

10 LS Engine Myths That Refuse to Die

Verdad Gallardo

Mar 21, 2008 | 12:15 AM

performabuilt

LS1Tech Sponsor

iTrader: (25)

Joined: Aug 2006

Posts: 10,854

Likes: 80

From: BLOOMSBURG PA

Yes a good tuner should be able to handle it easily

__________________

Built..PerformaBuilt..Tough

Call 888-744-6542

Mar 21, 2008 | 12:15 AM

#10

SpaZMaN

10 Second Club

iTrader: (5)

Joined: Jun 2006

Posts: 1,373

Likes: 1

From: Chi-Town

Wait, call me stupid, but how can a bad MAF cause trans issues?

Mar 21, 2008 | 12:18 AM

#11

smokeyrider05

Thread Starter

Staging Lane

iTrader: (9)

Joined: May 2007

Posts: 58

Likes: 0

From: Clarkston / pontiac

alright thanks for the input. i really hope this solves my problem.

Mar 21, 2008 | 12:19 AM

#12

performabuilt

LS1Tech Sponsor

iTrader: (25)

Joined: Aug 2006

Posts: 10,854

Likes: 80

From: BLOOMSBURG PA

Maf sensor signals are actually used by the PCM to determine load as one of the inputs. Theres actually a GM TSB concerning this forinstance a over oiled filter can contaminate the MAF and cause trans failure

__________________

Built..PerformaBuilt..Tough

Call 888-744-6542