Slim1

Just recently when I start my vehicle it sounds like the exhaust pipe has been cut off. Then when you start to drive the vehicle and step on the accelator it sounds like a loose fan clinking noise. Any ideas?

bigry2004

could be/probably something to do with the cat converter. i had this problem last spring and the comb inside the converter broke, sending pieces into the exhaust. so when i fired it up, it sounded like a beast and upon accelerating would make a similar grinding/clanking noise. i would take it to an exhaust shop and have them look at it. or check the Cat yourself when it is cold.

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1997 Blazer LT 204k miles, 4X4, BF Goodrich AT's, 2 Pioneer 6x9's, 12" IMPP subwoofer with 1000watt Pyramid Amp. CAI.

billibong

I think bigry may be on to something here. I would check the muffler and cat to see if they are still sound.

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billibong
99 4X4 Blazer LS Vin W
Repairs:
U/L Ball Joints, I/O Tie Rod Ends, New Tie Rod Adjusting Sleeves, New Idler Arm, R & L Front Hubs, R & L Upper CA Bushings, New Gabriel Ultramax Shocks (what a difference)
F & R Brakes and Rotors at 110,000.
Infinity Speakers to replace the blown factory sets.
162K+ and still kicking.