Opel Movano injector repair case
A workshop faced a tough ask when the injectors of a 2017 Opel Movano B Combi needed to be serviced – but the cylinder numbering was not visible on the vehicle’s documents – so how did the technician count the cylinder sequence?
Without the correct information, the technician would likely have disconnected the injectors or dismantle them – a risk that could have exacerbated the issue to the detriment of the motorist.
Solution
To provide the motorist with the best service and quickly return their vehicle to the road, the workshop technician contacted the ALLDATA Info Centre. An expert guided them to the correct information in ALLDATA Repair, a portal that grants independent workshop and bodyshop professionals instant access to genuine repair and maintenance instructions from 41 vehicle manufacturers (VMs).
A targeted search for the relevant VM schematics for the engine control and glow plugs showed that one glow plug is equipped with a combustion chamber pressure sensor – a clear indication of cylinder one. With this crucial information, the technician was able to determine the correct cylinder sequence.
Why is cylinder numbering important?
Correct cylinder numbering is essential for accurate fault diagnosis. In modern engines with common rail direct injection, each injector is individually programmed to its corresponding cylinder. Incorrect assignment can cause misfiring, rough running or power loss.
ALLDATA Info Centre demonstrates capabilities
The ALLDATA Repair Info Centre Service is an invaluable tool, with a team of master technicians ready to resolve queries within four hours – often faster! ALLDATA Repair subscribers can access this service whenever they need assistance.
Professionals may need this service when they have difficulty locating specific information that has not yet been uploaded to ALLDATA Repair, need tailored service and maintenance schedules or are unfamiliar with a VM’s repair information.
With the ALLDATA Info Centre, workshops can save time, avoid costly mistakes and ensure accurate repairs – keeping motorists safe on the road.
Sign up to ALLDATA Repair today!
ALLDATA Repair comprises of more than 90 million articles, nine million technical drawings and wiring diagrams with electrical connector views – that’s procedures for 145,000 year, make, model and powertrain combinations. It is the equivalent of 96% of vehicles on the road today.
For more information about ALLDATA Repair or sign-up to a trial, visit https://www.alldata.com/eu/en/repair-europe
