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#1
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Adjusting Idle RPM?
Does anyone know how to adjust idling RPM? Mine seems bit low and I'd like to increase up to 600 or 700rpm. Is it easy or gotta get some new parts??
Thanks.
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-Ryu Links: 2004 Honda S2000 (2008~) 1992 Subaru SVX LSL Liquid Silver (2007~2008) 1996 SVX LSi Bordeaux Pearl (2006~) 2002 Lexus IS300 Sportcross (2005~) 1992 Subaru SVX LSL Pearl White (2001~2005) 1994 Mercury Sable GS (1999~2001) 1/43 Scale SVX Models [SIGPIC][/SIGPIC] |
#2
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Ryu
When you say it's low, I must presume less than 600 rpm. If it is not causing the car to cut out, why would you want to up it? Or is the car cutting out? Joe
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Black Betty [Bam a Lam!] '93 UK spec, still languishing Betty Jersey Girl Silver '92 UK [Channel Isles] 40K Jersey Girl @ Mersea Candy Purple Honda Blackbird Plum Dangerous White X2 RVR Mitsubishi 1800GDI. Vantastic 40,000 miles Jersey Girl |
#3
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-Ryu Links: 2004 Honda S2000 (2008~) 1992 Subaru SVX LSL Liquid Silver (2007~2008) 1996 SVX LSi Bordeaux Pearl (2006~) 2002 Lexus IS300 Sportcross (2005~) 1992 Subaru SVX LSL Pearl White (2001~2005) 1994 Mercury Sable GS (1999~2001) 1/43 Scale SVX Models [SIGPIC][/SIGPIC] |
#4
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One more thing.. when A/C is on, RPM is slightly higher, so no problem...but I'd prefer fresh summer breathe from window you know...
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-Ryu Links: 2004 Honda S2000 (2008~) 1992 Subaru SVX LSL Liquid Silver (2007~2008) 1996 SVX LSi Bordeaux Pearl (2006~) 2002 Lexus IS300 Sportcross (2005~) 1992 Subaru SVX LSL Pearl White (2001~2005) 1994 Mercury Sable GS (1999~2001) 1/43 Scale SVX Models [SIGPIC][/SIGPIC] |
#5
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The RPM is supposed to be higher to account for the A/C being on. That's normal. On the EJ22 (the engine in the Legacy), there's an idle adjustment screw located right where the throttle body meets the intake. I'm pretty sure there is one in the SVX located in a similar place. tightening the screw should raise the RPM slightly. You might also want to consider cleaning the Idle Air Control Valve.
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-Jason (8/23/07-Present) 1995 Subaru SVX LSi (197k) Polo Green (#1102) 03/95 Mods: DDM Tuning 4500k 35w Low Beam HID, 100w H3 Bulbs, Extra Ground Cables, 15 minute $12.96 mod, svxfiles designed transmission mount (), sporting a "new" tail light bar, silver BBS rims, custom power steering cooler (one that doesn't dump ATF constantly), new negative lead cable, no more third or fourth gear (1977-Present) 1977 Chevrolet Corvette (81k) Silver (12/01/2011-Present) 2005 Subaru Outback 2.5i Limited 5MT (97k) I have a bad feeling about this. -Obi Wan Kenobi |
#6
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-Ryu Links: 2004 Honda S2000 (2008~) 1992 Subaru SVX LSL Liquid Silver (2007~2008) 1996 SVX LSi Bordeaux Pearl (2006~) 2002 Lexus IS300 Sportcross (2005~) 1992 Subaru SVX LSL Pearl White (2001~2005) 1994 Mercury Sable GS (1999~2001) 1/43 Scale SVX Models [SIGPIC][/SIGPIC] |
#7
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it would be new to me. As far as I know (and what is stated on the underhood label) the EG33 idle is not adjustable. It does go up with the AC on, but AFAIK you can't adjust it. You could adjust your throttle cable linkage to raise it up.
I'll check the service manual to see if I can find something that says otherwise. LAN could most likely tell us if it is something in the ECU or in the IAC that sets where it will be.
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Matt Locker Link 2015 BRZ Limited 6MT 92 Ebony LS-L ECUtune Stage2av1, Z32 MAF, 370cc injectors, TomsSVX intake, BontragerWorks 22mm RSB #003, HID Hi and Lo beams, OT endlink and bushing mods, PWR Aluminum radiator, Harvey's QC shift kit, 2.5" flowmaster 80 exhaust, 17" Michelin Pilot Sport A/S, Poly sway bar bushings, Slotted Bradi rotors, AFBeefcake powdercoated calipers, 97 grill, and a huge set of air horns. 300,000 miles and counting 92 Ebony LS-L. ecutune stage1v4, motorsport 1pc pulley. Garage Queen - sold to Dad in upstate NY 155,000 miles 19 Subaru Ascent Premium - -Hers !. 89 DL 4x4 little red wagon - a.k.a. The immortal suby. 275k R.I.P. |
#8
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#9
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Check for any vacuum leaks or disconnected hoses. Last time I had my intake snorkus off/on I forgot one hose causing the car to idle very low.
Also make sure it's not pinched in the throttle body. Another thing to check is that all the intake plenum bolts are tight.
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David B. SVXipedia @ SVX-IW.COM -- SVX Information Warehouse 2.0 coming...eventually! Ebony 1992 SVX LS-L 5 spd Koni/GC Stebro 187k miles RIP (Rust In Pieces) 1993 SVX 5 spd Koni/GC Stebro Polyurethane bushings still available! |
#10
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__________________
-Ryu Links: 2004 Honda S2000 (2008~) 1992 Subaru SVX LSL Liquid Silver (2007~2008) 1996 SVX LSi Bordeaux Pearl (2006~) 2002 Lexus IS300 Sportcross (2005~) 1992 Subaru SVX LSL Pearl White (2001~2005) 1994 Mercury Sable GS (1999~2001) 1/43 Scale SVX Models [SIGPIC][/SIGPIC] |
#11
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which one? mileage now?
clean your throttle body, do a seafoam cleaning and put a bottle of fuel injector cleaning into the gas tank. that's what I would try if I were you.
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-SSSVX 92 LS-L TEAL since Aug '01 92 LS-L YELLOW since Mar '05 |
#12
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#13
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It's my '92. my '96 doesn't have any problems like that. Funny they both have almost identical mileage now. Around 112K mi.
__________________
-Ryu Links: 2004 Honda S2000 (2008~) 1992 Subaru SVX LSL Liquid Silver (2007~2008) 1996 SVX LSi Bordeaux Pearl (2006~) 2002 Lexus IS300 Sportcross (2005~) 1992 Subaru SVX LSL Pearl White (2001~2005) 1994 Mercury Sable GS (1999~2001) 1/43 Scale SVX Models [SIGPIC][/SIGPIC] |
#14
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Is 400 rpm low or what... Engine is warmed up. When AC is on, it's like 600 or 700 RPM.
__________________
-Ryu Links: 2004 Honda S2000 (2008~) 1992 Subaru SVX LSL Liquid Silver (2007~2008) 1996 SVX LSi Bordeaux Pearl (2006~) 2002 Lexus IS300 Sportcross (2005~) 1992 Subaru SVX LSL Pearl White (2001~2005) 1994 Mercury Sable GS (1999~2001) 1/43 Scale SVX Models [SIGPIC][/SIGPIC] |
#15
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400rpm is what I get on my EJ22 when it's warm. It's more like 1000 though when the AC is on.
__________________
-Jason (8/23/07-Present) 1995 Subaru SVX LSi (197k) Polo Green (#1102) 03/95 Mods: DDM Tuning 4500k 35w Low Beam HID, 100w H3 Bulbs, Extra Ground Cables, 15 minute $12.96 mod, svxfiles designed transmission mount (), sporting a "new" tail light bar, silver BBS rims, custom power steering cooler (one that doesn't dump ATF constantly), new negative lead cable, no more third or fourth gear (1977-Present) 1977 Chevrolet Corvette (81k) Silver (12/01/2011-Present) 2005 Subaru Outback 2.5i Limited 5MT (97k) I have a bad feeling about this. -Obi Wan Kenobi |
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