Toyspeed.org.nz Message Board

by **Carl** » Fri Apr 01, 2005 1:27 pm

Bizzard idleing when warming up and when breaking. Warm idle is ok at standstill though. The revs sit at 1500 (is this too high in any case?)when warm and under breaking pulse down to 1000 then back up. It also does it when decelerating using the foot break but stops when the car is stationary.
Someone mentioned it could be an idle up sensor and another mentioned wax build up in the cold start system???
And i'm too much of a @#$%ing noob to know what the heck is going on.

Can any one shed light on my emotinal unstable car please???

by **Dr-X** » Fri Apr 01, 2005 1:35 pm

I take it it's an auto?

by **Carl** » Fri Apr 01, 2005 1:46 pm

nope, 5spd.

by **GT4 20** » Fri Apr 01, 2005 2:14 pm

Sounds like an air leak. Check to ensure that all the hose/pipes are intact and nothing has come loose/disconnected.
Gary

by **Carl** » Fri Apr 01, 2005 3:03 pm

would that explain the high idle revving? I'm also assuming that if there is an auto choke issue, the fuel consumption (which i have noticed) will be high as mixture is contantly rich?

by **Zero_Cool** » Fri Apr 01, 2005 11:24 pm

wow 1500 is too high so is 1000 my celica same engine idles at 1500 for a mintue or two in the cold then drops to 700-800 when idling i think factory is 750 +/- 10 have you check ur idle screw?

by **Kittah** » Sun Apr 03, 2005 2:57 am

It could also be spark plugs, or an airflow meter (I don't know if 3SGE uses an airflow meter?)

by **[V8ROLA]** » Sun Apr 03, 2005 4:45 am

it will be an air leak, specially if it is fluctuating when you pump the brake peedle. check the intake pipe and all of your vacuum pipes.
Another thing to do is get sump CRC and spray the pipes and see if the idle changes when you spray it it will indicate which pipe it is then.
and being a manual your idle speed should be round 750rpm aswell.

by **Zero_Cool** » Sun Apr 03, 2005 3:40 pm

Kittah wrote:It could also be spark plugs, or an airflow meter (I don't know if 3SGE uses an airflow meter?)

3SGE doesn't use airflow :wink:

by **dohca** » Sun Apr 03, 2005 3:52 pm

dident the older 3sge's have AFM

GT, GT-R Celica, corona GT GT-R etc

by **GT4 20** » Sun Apr 03, 2005 4:36 pm

GT4 20 wrote:Sounds like an air leak.

[V8ROLA] wrote:it will be an air leak,

That makes two of us :wink:

Gary

by **Carl** » Wed Apr 06, 2005 2:21 pm

I'll look into it. The odd thing is that it doesnt alter when the car is standing still. Yes, my 3s-ge (88 Celica) does have an airflow meter.
Thanks for all your feedback and comments!!

by **Zero_Cool** » Fri Apr 08, 2005 6:39 pm

oops my bad i was thinking you had a st202

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