Transmission lag

Discuss your 2000-2005 Bonneville SE, SLE, SSEi, Buick Le Sabre 00-05 and Buick Park Avenue 97-05. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
Post Reply
Wordski
SE Member
SE Member
Posts: 23
Joined: Fri Jun 19, 2009 3:37 pm
Year and Trim: 2004 Pontaic Bonneville SE
Location: Grand Rapids,Mi

Transmission lag

Post by Wordski »

I just bought an 04 with 99,000 miles on it.I noticed when shifting it into drive,it takes a split second longer to change gears than any other car Ive driven.If I do it the way I normally would I end up jerking the transmission which I know isnt good.Is this just the way these cars shift or is it an actual problem,the only thing I can think of is maybe a dirty valve body.
00Beast
Retired Site Developer
Retired Site Developer
Posts: 20960
Joined: Tue May 27, 2008 10:30 pm
Year and Trim: '17 Silverado 1500
Location: MN/IA
Contact:

Re: Transmission lag

Post by 00Beast »

Try running some seafoam transtune for a hundred miles or so, then drop the pan and do a fluid and filter change.
Bye Bye:
Image
RIP sandrock
Sirius wrote:Think about it. You’re tooling down the road in your Prius, knowing full-well that this thing being green is as big a sham as federally mandated ethanol-enriched gas, Russia pulling out of Ukraine, and Obamacare.
RookieSSei
SSE Member
SSE Member
Posts: 134
Joined: Fri Jun 27, 2008 10:59 am
Year and Trim: 2002 SSEI
ALL STOCK (FOR noW)

Re: Transmission lag

Post by RookieSSei »

well.. it s been a while but yea try some trans tune that might work i just had alot of trans issue fixed now but thats not normal i dont even feel my shifts at all
Last edited by RookieSSei on Fri Jun 19, 2009 10:31 pm, edited 1 time in total.
Wordski
SE Member
SE Member
Posts: 23
Joined: Fri Jun 19, 2009 3:37 pm
Year and Trim: 2004 Pontaic Bonneville SE
Location: Grand Rapids,Mi

Re: Transmission lag

Post by Wordski »

Sorry,I didnt mean 1-2,2-3,etc. shifts,I meant it took a split second longer to shift into drive.
golfyeti
Posts like an LG3
Posts like an LG3
Posts: 347
Joined: Thu May 22, 2008 10:29 am
Year and Trim: 2000 SSEi
Every available option
Location: Winnipeg, Manitoba

Re: Transmission lag

Post by golfyeti »

That split second delay might be a symptom of a bad front trans/motor mount -- a very common failiure on 2000+ Bonnevilles.
Last edited by golfyeti on Mon Jun 22, 2009 5:08 pm, edited 1 time in total.
Mark
The Familyman's Trans-Am
Intense 3.4 MPS, Intense FWI, Intense PCM, copper NGKs TR55's, MSD wires, MSD coils, BWD ICM, MagnaFlow High Flow Cat, drilled 180 'stat, solid front mount, Monroe Max Air rear shocks, Moog rear mounts, Moog suspension bushings, cleared front corners, 190,000 miles
Image
wjcollier07
Certified Bonneville Nut
Certified Bonneville Nut
Posts: 5647
Joined: Thu May 22, 2008 7:08 pm
Year and Trim: ____

Re: Transmission lag

Post by wjcollier07 »

or it could simply be a sticky solenoid with a nice varnish buildup that could be taken care of by the seafoam trans tune.

highly recommend the stuff..i've used it to resurrect aging, rough, and delayed shifting transmissions with great results.

as Ed mentioned, 100 miles or so and then drop the pan, drain, and change the filter...hopefully it'll start working you towards the solution you're looking for.
John
Now: '15 Toyota Prius III | 134 hp 2ZR-FXE | Silver | 36k
Now: '03 Honda CR-V AWD | Slow 4-Cylinder | Dirt | 180k

Then: '07 Ford Fusion SEL | 221hp Gen I VVT Duratec 3.0 V6 | Tungsten Silver | 150k
Then: '99 Toyota Avalon XL | 200hp 1MZ-FE 3.0 V6 | Diamond White | 189k | Sold: July 2015
Then: '11 Ford Fusion SEL | 240hp Gen II VVT Duratec 3.0 V6 | Ingot Silver | 84k | Totaled: Oct 23 '14 (Rear-Ended)
Then: '96 Buick Park Avenue Ultra | 240hp Series II L67 | Medium Dark Lichen | Bought: JAN 11 @ 135k | Accident: FEB 3 '12 | Crushed: MAR 1 '13 @ 153K
Then: '98 Pontiac Bonneville SSE | 205hp Series II 3800 L36 | Topaz Firemist | Bought: NOV '09 @ 74k | Accident: MAY 28 '10 | Crushed: MAR 15 '11 @ 84k
Then: '93 Pontiac Bonneville SE | 170hp Series I 3800 L27 | Dark Yellow Green | Bought: JULY '07 @ 92k | Sold: JULY '12 @ 118k
Then: '89 Pontiac Bonneville LE | 165hp 3800 LN3 | Medium Garnet Red | Bought: JAN '05 @ 117k | Sold: SEP 30 '07 @ 152k
Wordski
SE Member
SE Member
Posts: 23
Joined: Fri Jun 19, 2009 3:37 pm
Year and Trim: 2004 Pontaic Bonneville SE
Location: Grand Rapids,Mi

Re: Transmission lag

Post by Wordski »

Thanks guys,will try
Wordski
SE Member
SE Member
Posts: 23
Joined: Fri Jun 19, 2009 3:37 pm
Year and Trim: 2004 Pontaic Bonneville SE
Location: Grand Rapids,Mi

Re: Transmission lag

Post by Wordski »

BTW,where can I get the trans tune from?Any national chains carry it,or is it an internet thing?
1fatcat
Posts like an L67
Posts like an L67
Posts: 1254
Joined: Mon Mar 30, 2009 11:18 pm
Year and Trim: before cars
Location: Zimmerman, MN

Re: Transmission lag

Post by 1fatcat »

Does it do it every time or only on first start up of the day?
Wordski
SE Member
SE Member
Posts: 23
Joined: Fri Jun 19, 2009 3:37 pm
Year and Trim: 2004 Pontaic Bonneville SE
Location: Grand Rapids,Mi

Re: Transmission lag

Post by Wordski »

everytime,im thinking it might be the mount because I can feel it pretty good through the car when it goes into gear,especially reverse
User avatar
Archon
Resident Gearhead
Resident Gearhead
Posts: 8781
Joined: Mon May 19, 2008 10:30 pm
Year and Trim: 2014 Cadillac XTS Vsport.
Location: Grand Rapids, Michigan

Re: Transmission lag

Post by Archon »

Attend the Michigan meet, and we can check things over for you. Barring that, I could probably meet up with you somewhere to check things out.
*Gone, but not forgotten* - Black 2000 SSEi, HIR Headlights, Angel Eyes fogs, 3rd brake light overlay, hi-flo cat, 180 degree thermostat, HS 1.9 rockers, LSx yellow springs, Intense FWI, PCM, shift kit, push rods, and 3.4 Pulley. ZZP Power Log.
00Beast
Retired Site Developer
Retired Site Developer
Posts: 20960
Joined: Tue May 27, 2008 10:30 pm
Year and Trim: '17 Silverado 1500
Location: MN/IA
Contact:

Re: Transmission lag

Post by 00Beast »

You can get trans-tune at just about any parts store across the nation.
Bye Bye:
Image
RIP sandrock
Sirius wrote:Think about it. You’re tooling down the road in your Prius, knowing full-well that this thing being green is as big a sham as federally mandated ethanol-enriched gas, Russia pulling out of Ukraine, and Obamacare.
Post Reply