Seat Leon power loss on uphill

Car: Seat Leon
Variant: 1.4 petrol 16v
Model Year: 2009
Categories: Running Rough, Starting & Power Loss
I have a seat leon 1.4 16v 2009 it losses power on uphill and I have to go in 2nd or some time in first gear.i have changed the all the filters ,spark plug but it doesn't work and some time I hear a little explosion noise in my engine when I start the car
Posted: Sep 21, 2023 (1 year ago)
Check plug leads for continuity and all firing , ( if ignition pencil coils on that year , check them } check cyl. compressions
Posted Sep 21, 2023 (1 year ago)

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