Jerking at speeds between 80 km and 110 km per hr

2001 Vauxhall Zafira 2.2 petrol Auto trans
Car: Vauxhall Zafira
Year: 2001
Variant: 2.2 petrol Auto trans
Categories: Running Rough, Starting & Power Loss
Engine management light comes on periodically, have replaced , coil pack, throttle body, fuel pressure sensor, fuel filter, crank shaft angle sensor.
Had the car scanned for faults by dealer without finding cause of problem.
Any suggestions/
Problem added: Aug 5, 2017 (6 years ago)
redug

Points: 1
Difficult one,
I'd connect up my diagnostics in "flight" mode then run the car,
Flight mode basically record sensor data for reading later,
So when back at the garage and if the fault is recreated I an scroll to where the data would hopefully show a glitch/blip in one of the readings.
So I'm suggesting you find a diagnostic specialist,
Not a dealer code reader,
These guys are not cheap but how much have you thrown at it in vain so far?
Answered Aug 6, 2017 (6 years ago)
1/4drive

Points: 1,892
Reply
You don't mention plugs , you checked / examined them ?
Answered Aug 6, 2017 (6 years ago)
whittingehame

Points: 37,699
Reply

This problem is archived

If you're having a similar problem please click below to re-post this problem, you can then customise it to suit your situation.

Helpful & Related Pages on AutoInsider

Parts referenced on this page
Throttle Body
Vauxhall Zafira Throttle Body problems
Throttle Body common problems
Recalls (13)
View 13 Vauxhall Zafira Recalls
More problems with the 2001 model year Vauxhall Zafira

We have 143 problems and solutions in our database for this model year of the car.

View all Vauxhall Zafira Problems