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Please help, severe hesitation

346 views 4 replies 4 participants last post by  kerryw 
#1 ·
When the car is under load, ie accelerating from 30 in 3rd etc the car jumps, hesitates then picks up gradually, I notice this more on harder acceleration or when I have a car full of people. I have reset the ecu, changed lambda sensor as fuelling was heavy, what next? how can i check if its a dodgy coil pack or plug or lead. Also noticed slight pinking last week or so, is that any pointers, please reply quick, wanna have a look over weekend.
 
#2 ·
Could be your MAF thats faulty, mate.
 
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