Poor cold or warm starting
Does the engine struggle to start when cold, warm or especially after standing for a longer period? Note the circumstances as precisely as possible.
Problems with your TDI? Find your PDE solution.
Looking for the right product for your engine, or would you like to understand the symptoms better? Choose where to start – we’ll help you with the next step.
Which PDE solution suits your TDI?
Select your vehicle or enter your engine code. The selector uses your details to guide you to the appropriate product family.
Product selection matches your vehicle details. The appropriate repair also depends on the specific findings.
What have you noticed about your TDI?
Note when the symptoms occur and what work has already been carried out. This helps your workshop investigate the issue.
Rough idling or juddering
Does it happen at idle, under acceleration or only in particular driving situations? Describe what you observe.
Rising oil level or diesel smell in the engine oil
These observations deserve particular attention. Record the change for your workshop to investigate.
Recurring leaks
Have seals or other parts already been replaced? Bring details of previous repairs to the inspection.
Your next steps towards the right solution
- Identify your vehicle and engine version using your vehicle details or engine code.
- Gather symptoms and existing findings so your workshop can investigate the causes and repair requirements.
- Choose the appropriate product family. The selector helps with identification; we can clarify any outstanding details together.
Frequently asked questions
What are the signs that indicate the unit injector system should be checked?
Poor cold or hot starts, uneven idling, jerking, loss of power and recurring leaks are reasons to have the unit injector system checked. A rising oil level or a smell of diesel in the engine oil warrants particular attention. Make a note for the workshop of when the problems occur and what seal replacement or repair work has already been carried out; this will help to distinguish specifically between PDEs, seating surfaces and other causes.
Where can I find a workshop for installation?
You can use the 07eins partner workshop finder to look for a workshop near you for installation. Give the workshop your vehicle details and engine code, describe the symptoms and tell them which 07eins solution you are planning to use, so it can prepare the inspection and installation accordingly.
How can I contact 07eins if I have any further questions?
You can send your enquiry via the contact form to 07eins. To help us identify the correct product, please provide your vehicle details, engine code and a brief description of your enquiry.
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