Bucking
#11
Junior Member
Posts like a Ricer Type-R
![Default](https://www.gmforum.com/images/icons/icon1.gif)
Overdrive isn't the issue. The PCM won't command TCC lockup until 48 mph.
I suggest checking your coil packs and doing plugs/wires. FULL tuneup would be best. 95% of these problems are ignition-related. However, don't overlook checking your fuel pressure.
I suggest checking your coil packs and doing plugs/wires. FULL tuneup would be best. 95% of these problems are ignition-related. However, don't overlook checking your fuel pressure.
#12
Senior Member
Posts like a 4 Banger
Join Date: Jun 2006
Posts: 140
Likes: 0
Received 0 Likes
on
0 Posts
![<tS>Ace*Of*Spades is on a distinguished road](https://www.gmforum.com/images/reputation/reputation_pos.gif)
![Default](https://www.gmforum.com/images/icons/icon1.gif)
Well, last year I replaced my plugs/wires, and fuel pump wouldn't be a surprise.
Also, I feel like I'm hijacking this thread... no intentions of doing so if it looks that way.
Also, I feel like I'm hijacking this thread... no intentions of doing so if it looks that way.
#13
Senior Member
Posts like a Turbo
Join Date: Aug 2007
Location: Dallas, TX
Posts: 244
Likes: 0
Received 0 Likes
on
0 Posts
![CJCroel is on a distinguished road](https://www.gmforum.com/images/reputation/reputation_pos.gif)
![Default](https://www.gmforum.com/images/icons/icon1.gif)
Isn't it scary when your car starts doing that?
This has been happening to me ever since I got my car...I just got done with my tuneup, intake clean, seafoam, and running some marvel mystery oil through the gas...and it just did it again today.
It happened around 50mph...less thank 2k on the tach, but the a/c was on full blast, and my car only seems to do it when the a/c is on, soooo, I'm gonna check my TPS...I was throwing a P0122 code (my SES light was NOT on, I just scanned it).
This has been happening to me ever since I got my car...I just got done with my tuneup, intake clean, seafoam, and running some marvel mystery oil through the gas...and it just did it again today.
It happened around 50mph...less thank 2k on the tach, but the a/c was on full blast, and my car only seems to do it when the a/c is on, soooo, I'm gonna check my TPS...I was throwing a P0122 code (my SES light was NOT on, I just scanned it).
Thread
Thread Starter
Forum
Replies
Last Post