scooby lude

93 wrx when cold does this, seems like driving a car when cold and putting choke in to soon .........any ideas.car is fine when warm.

hetz

Mine does the same thing my95, im hoping someone has the answer to this

hetz

Jap Import

Mine does it on a damp day.

Does the same when I wash her too.

I've put mine down to having an induction kit.

Have you checked to see if your MAF is working?

hetz

i should of stated too, that mine is the same does it when its been damp, but i dont have a induction kit, just a uprated filter.

How would i go about checking to see if the MAF is working?

I do have a AFR gauge which seems to read correctly as if everthings ok.

DeanF

iTrader: (1)

Generally, this could be a couple of things, Dependant upon how it feels, Plugs Etc but generally with electrical hesitancy it's more severe..

Or more likely a tired O2 Sensor where the heater within it takes forever or it does not heat up electrically at all & relies on the Engine gases getting it hot, Once hot the car then drives fine & responsively.

May Moneys on the Lambda / O2 Sensor as replacing it has always cured these symptons on my Scoobs.

I have also found a far cheaper alternative for my application here, You'll neeed to check the plug type
https://www.scoobynet.com/3-wire-02-....html?t=543078

Dean

chrisl25lnf

hi mine does this now and then put it down to water driping on the inducting kit ...i let it warm up b4 i let the turbo come in and its fine now ..
hope this helps.
chris.

scooby lude

could it be temp sender do you think