KA24DET tuneup

SolTNutz

New member
My 240sx ( KA-24-DET ) is all the sudden running wayyyyyy too rich, starts up well when cold but once it warms up it sucks.
I was going to bring it in for a tuneup but if a sensor/maf is gone it is an expensive waste of time ( $500.00 per hr ), if he can not do the work.
This happened overnight, ran well before and then Kaput.
Any ideas of how to trouble shoot this before I send it in ( needs to be towed Drummondville to Montreal ).
Thanks in advance.
 
Check engine ?

Have you ever cleaned the MAF before ?

Is the car still running an o2 sensor ?

Sent from my SM-G935W8 using Tapatalk
 
Check engine ?

Have you ever cleaned the MAF before ?

Is the car still running an o2 sensor ?

Sent from my SM-G935W8 using Tapatalk

Check engine is good, MAF has not been cleaned, it is newish but I will check, O2 sensor yes.

Thanks
 
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