Question about 1999 Daewoo Lanos

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1999 Daewoo Lanos SX is not idling properly even after I canges the MAP and the Throttle position sensors, what could be wrong?

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  • Daewoo Master
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Go back to basics
do cylinder compression test, dry and wet
if compressions 25 psi lower than another one this can cause rough idle(valves leaking)
should be 150-180 psi any lower engine wear.
check pcv hose from rocker cover to throttle body especially port in throttle body for blockage.
are any codes being set?

Posted on Jul 29, 2009

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Posted on Jan 02, 2017

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Have a fault reading done to determine the sensors that have failed. Could be a MAF/MAP sensor problem or an ambient air temp sensor.

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Dec 21, 2009 | 2000 Daewoo Lanos

1 Answer

Engine starts but will not accelerate, cuts out when throttle pressed. problem has been developing for a couple of months. would cut out then restart and behave OK for a while, now stars ok but will not...


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Jul 31, 2009 | 1999 Daewoo Lanos

1 Answer

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1 Answer

Location of the Throttle Position Sensor on a 1999 Saewoo Lanos ?


Sir,
Check this link. It applicable to all models.
Thanks Good Luck
Appreciate to rate as "Fixya"

Mar 10, 2009 | 1999 Daewoo Lanos

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