a little bucking at 35-45 mph?

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04-12-2009, 05:22 PM

#11

72MachOne99GT

2010 Blue Ball Award Recipient

Join Date: Dec 2004

Location: Eskimo Village, Indiana *No Igloo*

Posts: 7,907

If it's happening at a constant, it's POSSIBLE, and I stress possible because I'm not a mechanic nor an effective problem solve, that it could be a spark plug issue.

Before my car spit a spark plug out of the head, I developed a miss/stutter around 1900-2100 rpm...whether I was cruising, or had the car under load, it would stutter and miss at this rpm range. (generally in 5th)

04-12-2009, 07:31 PM

#12

tanbuddy

1st Gear Member

Join Date: Oct 2008

Location: PA

Posts: 108

My car does that in 5th at about 45mph after i put on the off road h pipe. only does it once in a while on a hill tho.

04-12-2009, 09:23 PM

#13

livefast1

5th Gear Member

Join Date: Jul 2007

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Posts: 2,363

if it happens after it shifts in 4th its possible your od clutches are burned or your tcc is slipping. most likely the tcc. you have no check engine lite correct?

04-12-2009, 09:55 PM

#14

719mazda

Thread Starter

Join Date: Oct 2008

Location: Texas

Posts: 28

Quote:

Originally Posted by livefast1

if it happens after it shifts in 4th its possible your od clutches are burned or your tcc is slipping. most likely the tcc. you have no check engine lite correct?

no engine light on. others had mentioned torque converter. just annoying...