Exhaust back pressure test
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Uploader Comments (TechCollegecouk)
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All Comments (5)
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@bengativo6 0 on idle, no more than 2psi at 3,000 rpm
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...~SMH~...
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So Is it Clogged?
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Yes it is clogged, new cat needed.
TechCollegecouk 2 years ago
should it read green for ok ?i mean if it hits red means it is clogged right?
bengativo6 2 years ago
Green is ok red is blocked.
TechCollegecouk 2 years ago
thanks its it easier to make this testing?
bengativo6 2 years ago
Normally remove the lambda sensor and screw the test gauge in there.
TechCollegecouk 2 years ago