everytime it rains car sits in the rain not even driving in the rain it will start but as soon as i hit the throttle it bogs out and motor shuts down. last time i towed it to the dealer they wanted 300 to just diagnose the problem im assuming my maf might have gotten wet? im not sure if that would be the problem i have an injen intake on my 07 ss/sc with ottp stage 2 heat exchanger, ottp longtube and 3 inch cat back, with 60# and 2.8 pulley idk what to do i just had it hp tuned deleted the 02 sensor code dont know what else to look for getting tired of having it in the shop all the time any help would be great before i end up trading it in

 

oh and the codes before the tune when it did the same thing were
p1133
p1101
po507
p0300

 

wet filter? maf? free bump

 

p1113 is caused by a bad sensor
p1101 is caused by the maf sensor
po507 is high idle
p0300 is random misfire

did your maf sensor get wet? your maf sensor might be causing 3/4 of your codes, i dont know how the misfire comes toghether with the codes, are you running like crap? if you are your maf sensor might be toast and not sending enough information causing p1113 to come up

 

well no it actually is running good...when it runs but those codes were before the retune still misfires i dont think my plugs are gaped right do you think i should replace MAF i dont know how it would get wet car didnt move in the rain just sat outside didnt run over a puddle or anything

 

yea i would go and replace the maf and clear the codes and see if it comes back on.. as for the misfiring welcome to the club. im misfiring too, idk wtf is wrong with it..

 

any ideas on why its getting wet in the first place tho?? and yea ive come to the conclusion alsmost all ss misfire my friends stock ss/tc misfires too

 

probably a leak going through your intake? it might seem stupid, and dont quote me on it.. condesation in the air while its raining might be enough to make the maf sensor bug out

 

im tempted to make up a airbox or get one from a junk yard idk what else to do i dont think its normal for my filter or whatever to get wet when the car is sitting

 

ehh not sure if its normal , might be getting water through your tb

 

well im gonna clean the tb tomorrow and replace the maf if that doesnt work bye bye cobalt

 

dont touch the butterfly in the tb!

 

i was just going to spray some carb cleaner onto a microfiber towel and wipe it out

 

thats fine, just dont play with the butterfly.

 

well was going to drive it home and clean the tb and intake had to leave it in a parking lot over night thats what i did last time and the next day it was fine ever since so today it was still doing the same thing i have no idea what to do had it towed to a shop anyone have any ideas

 

so i picked it up at the shop they tested just about everything i dont know what it could be i put new plugs in it see if it does it again if so i guess ill trade it in i dont have any other choice