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1997 Chevy Blazer Mechanical Issues

Old Oct 23, 2013 | 12:26 AM
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PierreC85's Avatar
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Post 1997 Chevy Blazer Mechanical Issues

I have a 1997 Chevrolet Blazer 4WD 4.3L SFI 6cyl. It has very weak acceleration and I have recently started hearing a high pitch whistling sound that only happens when I try to accelerate. Also I'm starting to hear a gurgling sound near the front end when I am driving and sometimes when my vehicle is idle. Can anyone help with possible diagnosis?
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Old Dec 4, 2013 | 8:15 PM
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From: Ontario, Canada
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possibly the cat on the exaust is plugged, when your going uphil do you have to hold the accelerator to the floor to move?
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