Jerking or juddering when accelerating on Volvo: causes by model
In 7 models from Volvo there are 5 documented faults that cause this symptom (jerking). The most important: failures of the Delphi direct-injection injectors, dirty EGR valve and EGR cooler leaks and EGR valve blocked by soot.
Documented faults, from most to least important
Severity × frequency. Below each one, the Volvo models it appears in.
In S40 I and V40 I
In C30, S40 II, V40 II and V50
In C30, S40 II and V50
In C30 and V40 II
In C30, C70 II, S40 II and V50
By Volvo model
Open yours to see only the faults that affect it, by engine and by year.
Engines and gearboxes involved
Frequently asked questions
Jerking in a Volvo: what could it be?
In 7 models from Volvo there are 5 documented faults that cause this symptom (jerking). The most important: failures of the Delphi direct-injection injectors, dirty EGR valve and EGR cooler leaks and EGR valve blocked by soot. Each fault has its own page with the affected years and versions, the cause and how to check for it.
Which Volvo models have the most faults with this symptom?
Volvo C30 (4 faults), Volvo S40 II (3 faults), Volvo V50 (3 faults) and Volvo V40 II (2 faults).
Which Volvo engines cause it?
1.6 HDi (2 faults), 1.9 dCi (1 fault), 2.0 HDi (1 fault) and Volvo 5 cilindros gasolina (1 fault).