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05-12-2005, 12:12 AM
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#1 | |
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AF Newbie
Join Date: May 2005
Location: Bel Air, Maryland
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Catalytic Converter help
I have a 1999 Ram Van with the 360 5.9L with just 97K on her. How can I tell if the catalytic converter is bad. I noticed a rattle from under the van like a loose heat shield but that is not the case. However while inspecting I noticed that the cat rattles when i pound my hand against it. I am definitely experiencing a performance problem while under load especially when engine is warm. I have performed all of the necessary tune-up replacements including O-2 sensors but to no avail. Any advise will be greatly appreciated.
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05-12-2005, 12:14 AM
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#2 | |
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AF Enthusiast
Join Date: Jun 2004
Location: Orlando, Florida
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Re: Catalytic Converter help
If it lags at around 2,000 RPM and it feels like it has a top speed of 25 MPH, then you have a bad catalytic converter.
__________________
Daily Overhauls Do Get Expensive Dangerous On Days Gears Engage Dead On Day Guarantee Expires Dead Or Dying Gas Eater Department Of Defense Garbage Equipment Dodge Owners Don't Get Excited Don't Overdrive Gutless Engine Drips Oil Drops Grease Everywhere 1995 Dodge Dakota SLT 3.9 V6 1995 Jeep Grand Cherokee Laredo 5.2 V8 4X4 |
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05-12-2005, 12:26 AM
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#3 | |
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AF Newbie
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Re: Catalytic Converter help
Thanks for the quick reply. Am I supposed to hear a rattling sound coming from inside the cat when I bang against it?
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05-12-2005, 12:32 AM
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#4 | |
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AF Enthusiast
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Re: Catalytic Converter help
If you hear that banging sound, that means it has already filet-ed itself on the inside and it's done for.
__________________
Daily Overhauls Do Get Expensive Dangerous On Days Gears Engage Dead On Day Guarantee Expires Dead Or Dying Gas Eater Department Of Defense Garbage Equipment Dodge Owners Don't Get Excited Don't Overdrive Gutless Engine Drips Oil Drops Grease Everywhere 1995 Dodge Dakota SLT 3.9 V6 1995 Jeep Grand Cherokee Laredo 5.2 V8 4X4 |
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05-12-2005, 12:34 AM
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#5 | |
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AF Newbie
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Re: Catalytic Converter help
That is what I thought too. I will start pricing a new one tomorrow. I'll keep you posted. Thanks again.
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