smog pump
smog pump
3.1 automatic 90 model bird. Smog pump locked up. I searched threads, but found nothing definitive concerning a simple fix, i.e. reroute the belt. Doesn't look possible, but what do I know. I found a couple threads on v-8 belt reroutes, but nothing on the 3.1. I really gotta get this fixed asap, without spending a ton of money on something that really isn't a gotta have thing (the pump). I'm pushed hard for time and money, any constructive info would be a godsend to me right now.
Car runs great, otherwise. Just hate to put a 44 magnum in the block (although at this moment, I feel like it).
Thanks in advance.
Car runs great, otherwise. Just hate to put a 44 magnum in the block (although at this moment, I feel like it).
Thanks in advance.
Senior Member
iTrader: (2)
Joined: Jun 2008
Posts: 728
Likes: 0
From: Traverse City, MI
Car: 91' Firebird
Engine: 3.1 LH0 V6
Transmission: Auto 700R4
Axle/Gears: 3.23 limited slip
Re: smog pump
Delete pulleys are rare if not impassable to come by in my experience. Most people if they want the thing taken of they'll just skip that pulley, run the belt right to the crank from the alternator. If i remember the conversation right some people have trouble doing that because that leaves a long section of belt, but others have had success with it..
Supreme Member
iTrader: (4)
Joined: Nov 2003
Posts: 1,049
Likes: 1
From: Oklahoma City
Car: 1991 Firebird
Engine: 3.1L +bolt ons
Transmission: 700R4
Axle/Gears: Moser forged, 3.73, SLP posi
Re: smog pump
Delete pulleys are always on ebay. There's 2 right now, but they are asking way too much.
I've read one here where people gut the pump, then have the factory pulley spinning freely.
I've read one here where people gut the pump, then have the factory pulley spinning freely.
Supreme Member
iTrader: (1)
Joined: Apr 2008
Posts: 10,401
Likes: 5
From: Utah
Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: smog pump
remove the pump and run the belt from the alt down to the crank pully
it works just fine, do the string trick to figure out which belt u will need, or take ur old belt cut it wrap it around the pulleys and cut it to lenght, then tape the 2 ends together and a parts store can match u up the right belt
it works just fine, do the string trick to figure out which belt u will need, or take ur old belt cut it wrap it around the pulleys and cut it to lenght, then tape the 2 ends together and a parts store can match u up the right belt
Member
iTrader: (1)
Joined: Jun 2009
Posts: 263
Likes: 0
From: Pennslyvania
Car: 1984 camaro Z28
Engine: 355 SBC
Transmission: 700 r-4
Axle/Gears: Strange 3:73 posi
Re: smog pump
If your car still goes through emissions the pump may have to visiually be there , if that's the case you can gut it if emissions is aren't a concern just take it out like others said.
Member
Joined: Jun 2007
Posts: 487
Likes: 1
From: Chilliwack, B.C., Canada
Car: '88 GTA, '89, '94 Firebird, '84 T/A
Engine: 5.0L TPI (GTA); '89 -2.8; '94 -3.4
Transmission: 5 speed (for all 3),auto for T/A
Axle/Gears: 3.45 (GTA only)
Re: smog pump
I used Dayco part number 5060825 belt (no AIR Pump, no A/C). There is a long stretch from the crank to the alternator but no problems for me after a year.
Trending Topics
Supreme Member
Joined: Nov 2007
Posts: 1,092
Likes: 1
From: IL
Car: 88 IROC, 76 Malibu Classic
Engine: 350 TPI, 350
Transmission: 700R4, 4-speed
Axle/Gears: 10 bolt ????
Re: smog pump
an idler pulley isn't at all rare. they seem a lot more common on automatics though. the idler pulley is what I did and it worked great for me.
Senior Member
Joined: Jun 2007
Posts: 429
Likes: 0
From: NJ UNION
Car: 1992 firebird
Engine: V6
Transmission: 700r4
Axle/Gears: 10 open 3.42
Re: smog pump
http://www.moderndaymuscle.com/inc/sdetail/3509
here u go i have one on my can it clears alot of space out too and remember to block the header with a 1/4 pipe cap where the a.i.r system pipe was
here u go i have one on my can it clears alot of space out too and remember to block the header with a 1/4 pipe cap where the a.i.r system pipe was
Supreme Member
iTrader: (1)
Joined: Apr 2008
Posts: 10,401
Likes: 5
From: Utah
Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: smog pump
http://www.moderndaymuscle.com/inc/sdetail/3509
here u go i have one on my can it clears alot of space out too and remember to block the header with a 1/4 pipe cap where the a.i.r system pipe was
here u go i have one on my can it clears alot of space out too and remember to block the header with a 1/4 pipe cap where the a.i.r system pipe was
Senior Member
Joined: Jun 2007
Posts: 429
Likes: 0
From: NJ UNION
Car: 1992 firebird
Engine: V6
Transmission: 700r4
Axle/Gears: 10 open 3.42
Re: smog pump
lol you want cheap get a honda haha (joking)
well this is just me my a.i.r pump the pulley just broke off so this was the best thing to getting a belt
well this is just me my a.i.r pump the pulley just broke off so this was the best thing to getting a belt
Thread
Thread Starter
Forum
Replies
Last Post





