I think theres something really wrong with my car. I have engine power reduced coming on here and there. sometimes when i press the gas paddle it sounds like it misses. while driving it sounds and feel like it misses. Idk what the problem is. i change my spark plugs today and still the same as before???

 

We have dealers for these sorts of probs? Just a thought.

 

any lights??

 

I know but i usual can fix stuff by myself. i just dont know what is could be. i had to codes. paddle position sensor and circuit voltage b/open

Yepp i know for a fact one is p2135 and the other one is the circuit voltage b open

 

throttle body related. Check the plug and make sure it didn't work its way loose.

 

already changed the plugs today. still the same problem. im kinda thinking its my pcm or the throttle body itself.. I also have the paddle position sensor code to

 

i trew engine power reduced and it was missing like hell....broke exhaust vaulve on cylinder #1

 

i just dealt with this issue over the weekend, with a friend's cobalt. romove throttle boady and clean... clean contacts aswell. remove MAF sensor and clean, contacts as well.

let me know if that doesnt solve your problem

 

Sounds like what mine does when it rains. i have a AEM cold air and if it rains really hard sometimes it will throw a maf code saying like high voltage or something. Its just from a litlle water getting on the filter. It will make the car miss also when your taking off. If its not that then it is your throttle positioning sensor plug. its on the bottom of your throttle body "kinda hard to see" Mine came off when i was in the middle of a race and i thought i blew my motor. it started missing horribly reduced power came up check engine light and everything. yours might just have a bad connection check it out.

 

I check it all the time... when my car doesnt start at all and i get a engine power reduce sign i unplug it and then plug it back in and it starts right up but still with a CEL... what about the throttle position sensor

 

slightly off topic, sorry.

thatotherguy - is your best time of 13.1 with the 75shot?