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Inspection time - Muffler delete issues - Texas

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Old 06-27-2011, 08:13 PM
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Inspection time - Muffler delete issues - Texas

Went for an inspection today. Got turned down because of no muffler. Never have had a problem before. This time around the guy said, "The rules changed back in September."

Does anyone know is Texas has raised its standards on diesel exhaust?
Old 06-27-2011, 09:12 PM
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Where did you get inspected at? The regs have been that way for a while, but a lot of shops still don't check. My cousin runs a shop in Central Texas and he hasn't inspected my truck in 4 years because I've got a straight pipe and he's completely by the book.
Old 06-27-2011, 10:06 PM
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Just went by one today. had to wait in line 40 min at my lunch break to be told "Sorry, but no." Ill shop around a bit more tomorrow.
Old 06-27-2011, 11:10 PM
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Did they fail it, or just tell you they won't do it without a muffler? If they failed you, you're flagged in the system and they're the only shop that can clear it when you resolve the issues noted when you failed.
Old 06-28-2011, 07:58 AM
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They began the inspection by driving it from the front of the shop to the back. Once at the back, a man looked at it for all of a minute and turned it arround. I dont think the guy began punching up documents, i think he just rejected me. I guess Ill find out today if they did or not.
Old 06-28-2011, 01:08 PM
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Can you have a straight pipe in Texas? I'm pulling my camper to San Antonio in a couple of weeks and don't want any trouble. Think I'll be ok?
Old 06-28-2011, 01:25 PM
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Just passing through you should be fine. It's the annual vehicle inspection that gets you depending on how thorough the inspection station is.
Old 06-28-2011, 02:55 PM
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In Texas, all vehicles have to have a muffler and a catalytic converter if it came factory equipped. Lot's of bad info out there, the most common being, "Diesels don't need mufflers."
Old 06-28-2011, 05:01 PM
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I had a strait through muffler and just crammed a 4" piece if pipe down it ,it now looks like it has a muffler but is strait piped
Old 06-28-2011, 07:46 PM
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Originally Posted by rebal
I had a strait through muffler and just crammed a 4" piece if pipe down it ,it now looks like it has a muffler but is strait piped
That's just what I was going to suggest! They won;t check it out. They only need to see the can there.
Old 06-29-2011, 05:57 PM
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Had mine inspected last month in Houston at Sticker-Stop.

I have a muffler, the cat is long gone, but with the current stack it is loud. They have never even looked under my truck. Drive a block down the street, then back into the stall, check all lights, look at tires and put the sticker on. Used this place the last four years.
Old 06-30-2011, 07:47 AM
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My guy just scans the barcode on the door and applies the sticker. other than strait pipe, it will always pass.
Old 07-07-2011, 07:34 AM
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I ran my 99 for years w/out a muffler, installed one to "try" and quiet things a little but it really did no good. Inspections from several different places and none even looked under the truck or questioned it.
Old 07-10-2011, 04:23 AM
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Im from S'ville and interested to know who turned you down. In 30 years my family has never failed a inspection in S'ville. By chance are you a TSU student with TSU stickers on your truck??
Old 07-11-2011, 12:53 AM
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Most states require a muffling device; however, in some states, the turbo serves that purpose. Anyone know what the wording of the Texas statute is?


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