Vauxhall Zafira Jerking at speeds between 80 km and 110 km per hr

2001 Vauxhall Zafira Problem

CarVauxhall Zafira 2.2 petrol Auto trans
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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 Category
Engine, Cooling System & Drivetrain

Electrics, ECU, Warnings & Lights

Running Rough, Starting & Power Loss

Solution 1
1/4drive | Auto Insider | Since: Jun 2011 | Posts: 25 | Fixes: 1631 | View Garage
Suggested Solution

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?

Posted on Sunday 6th of August 2017
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Solution 2
whittingehame | Legend | Since: Oct 2009 | Posts: 444 | Fixes: 11567 | View Garage
Suggested Solution

You don't mention plugs , you checked / examined them ?

Posted on Sunday 6th of August 2017
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