1990 Mitsubishi Pajero no pulling power up hill

Car: Mitsubishi Pajero
Year: 1990
Variant: 2.8auto Diesel
Categories: Running Rough, Starting & Power Loss
When I accelerate under load .I can hear a hissing noise from under the bonnet . . I have had the E G R valve changed as the old one had the pipe from the e g r valve disconnect from the engine when put i it back on i smoked bad under the bonnet . Changed the valve put the pipe on No smoke as don’t pull well under load hop this makes sense
Posted: Sep 21, 2018 (5 years ago)
Could be a choked exhaust / cat convertor .
Posted Sep 21, 2018 (5 years ago)
your hissing noise is probably loss of air from an intake pipe
Posted Sep 21, 2018 (5 years ago)

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