[Txnavyman10]

Hi guys and gals. My problem is whenever I switch gears I hear a little knock coming from under the car. Not only when I switch gears but when I accerlerate then let off and then accerlerate again in 5th gear or any cruising speed I can hear it again. What should I do?

[yellowsvtcobra]

I Just got my 03 out of the shop they said the knockin is not from ur trans its from ur irs. ford mess up and but to small of bolts in so theres play. ________________________________________________
2003 cobra = sct custom dyno tune, 2.80 pulley & idler pro 5.0 short throw shifter , bassani catback & x pipe with high flow cats, cold air intake, 5% tint all the way around. rwhp 487 / max tq 509 more to come

[97 svt cobra]

its your drive shaft

[dickel]

My 99 does the same and ive read about this IRS problem.Where are these bolts located exactly?

[kool_guy_70]

I have a 99 cobra does the same thing what is it! And what is the fix if any? anybody want a procharger?