idle not steady

Manny

Ex. Club Member
hi guys my idle doesnt seem to settle it sets to 750 then after a bit it goes down then back to 750 and it keeps doin this. i resoldered the throttle body. i dont know what else it could be any ideas? :confused:
 
You're getting around 30-35 MPG. Hmm, anyways yeah, a Lambda sensor can. I believe it can throw out your mixture because it's the sensor reads the oxygen level in the exhaust gases and adjusts the mixture accordingly. (I think).
 
You're getting around 30-35 MPG. Hmm, anyways yeah, a Lambda sensor can. I believe it can throw out your mixture because it's the sensor reads the oxygen level in the exhaust gases and adjusts the mixture accordingly. (I think).


thanks hyundai. so that means the lambda is on its last legs?
 
fitted the new lambda. idles is steady now but it sets to 500rpm and also noticed that its drives smoother but lost slight power and when you start it the rev needle drops more quicker to idle which is 500rpm. looks like the lambda was nackered.
 
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