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| Eighty Eight Includes the '97-'98 Regency and '96-'99 LSS Models |
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#1
08-31-2005, 12:30 PM
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1990 Olds delta 88
I have a 1990 olds 88 that had the cat. converter replaced, but for some reason on occasion the car gets loud like the exhaust has a hole in it but then goes away. If it was exhaust related wouldnt it always sound loud?? It gets louder when I accelerate. Any possible solution or advise would be appreciated. I have taken it back to the muffler shop but they don;t find anything wrong with it?
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#2
08-31-2005, 04:37 PM
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Is it getting loud as in exhaust loud, or is your motor just revving up high?
If it is over-revving, then your ICM may be going bad. I dont know on the loud exhaust part though...if the exhast system checks out fine, then the muffler people are probably right....but have you taken it to more than one shop? A different pair of eyes may see something different. Also, is the new muffler high-flow or to stock specs? If it is high flow then I would think that you would naturally get a louder-sounding exhaust.... It is a wierd problem...this is the best i can think of. Anyone else?
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-Eric 89 LeSabre T-Type: CAI, STB, F41 Suspension, Moog Ball joints and tie rods, dual-out flowmaster and dual tips, Pointiac CD HU, Delco type 2 Ignition, etc. Basic H/C body info:http://www.3800power.bravehost.com/index.htm http://www.cardomain.com/ride/2318168
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