hard starting,.. exhaust cloud... stink... 30v 2.8
#1
AudiWorld Senior Member
Thread Starter
Join Date: Mar 2003
Posts: 1,165
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
occasionally (after work, usually) my car starts VERY hard. it turns over for about 4-5 seconds, and i have to open the throttle to get it to start, even then, it slowly stumbles to life. this happens maybe 1 out of 4 times i try to start the car.
when it does start, it puts out a huge cloud of white exhaust, and smells like it runs crazy rich for about a minute or so.
coolant and oil are both clean. once it happened and the CEL came on, but it turned itself off and hasn't been on since.
i'm confused.
i read from some that it could be a coolant temp sensor (the one for my instrument cluster is dead, anyway). it also started when it started to get cold.
i also suspect it could be o2 sensors or maf sensor.
any ideas?
when it does start, it puts out a huge cloud of white exhaust, and smells like it runs crazy rich for about a minute or so.
coolant and oil are both clean. once it happened and the CEL came on, but it turned itself off and hasn't been on since.
i'm confused.
i read from some that it could be a coolant temp sensor (the one for my instrument cluster is dead, anyway). it also started when it started to get cold.
i also suspect it could be o2 sensors or maf sensor.
any ideas?
Trending Topics
Thread
Thread Starter
Forum
Replies
Last Post
ramiltor
A4 (B5 Platform) Discussion
4
08-12-2012 05:29 AM
JBirdS4
S4 / RS4 (B5 Platform) Discussion
7
06-21-2004 01:34 PM