Parts by symptom
Not sure which part you need? Pick the symptom your vehicle shows: we list common causes, whether you can keep driving and the related part types.
This page is for information only; a mechanic makes the diagnosis.
Noise
Vibration
Warning light
Leak
Smell
Body and handling
Frequently asked questions
Does the parts by symptom page diagnose a fault?
No. The pages list common causes of a symptom and the related part types; the same symptom can come from different faults. The mechanic who sees the vehicle makes the diagnosis.
How do I find out exactly which part I need?
Have a mechanic look at the vehicle; if a warning light is on, have the fault code read first. Once the part is known, search with the code on the old part or your VIN and let the business confirm fitment.
What if my symptom is not on the list?
Type the part name or part code your mechanic gave you into search. If you cannot find it, leave a part request and businesses will get back to you.