For vehicle owners · Writing a repair request
How to describe a car problem clearly
Give a mechanic the observations they need without guessing the diagnosis. Use a simple example to describe the symptom, its pattern, and the relevant history.
By FixMyWhip · 3 min read · Published

Describe the change you've noticed
You know how your car usually behaves. That makes a new sound, a vibration, an unfamiliar dashboard message, or a change in starting worth describing, even if you cannot name the cause.
Begin with the observation. “The steering wheel vibrates when I brake” gives a mechanic a starting point. “It needs new brakes” is a conclusion unless an inspection has established it. You can ask for help without deciding which part should be replaced.
Give the symptom a pattern
Say when you first noticed it, how often it happens, and the circumstances you have already observed. A sound heard once is different from one heard every morning. Mention whether it has changed, without trying to recreate it for the request.
Keep the description factual. If you don't know the speed, frequency, or exact date, say so instead of guessing. If you're unsure whether the car is safe to use, seek appropriate professional assistance. A marketplace request is not a roadworthiness assessment or emergency dispatch.
Here is a request a mechanic can work with
Consider this hypothetical description: “The steering wheel has started vibrating when I brake. I first noticed it this week and have felt it twice. The front tires were replaced last month. I'd like the cause checked, and I can bring the car to a shop on Friday.”
It tells the mechanic what happened, when it began, how often it was noticed, what work was recently done, and what kind of visit the owner wants. It does not assume that the recent tire work caused the vibration or that a particular repair will solve it.
Enter the vehicle details requested in the app as well. If there are several concerns, separate them and identify the one you want assessed first.
Add evidence and history selectively
A safely taken photo can help explain a visible concern or dashboard message. Leave out personal documents, payment details, exact addresses, and unrelated people. Do not put yourself near moving parts or in an unsafe position to obtain an attachment.
If another mechanic has already inspected the car, explain what they found and whether any recommended work was completed. A recommendation, a fault-code description, and a finished repair are different kinds of information. Identify what you have rather than presenting them as interchangeable.
Check these details before posting
You don't need a long account. Read your request against this short checklist and remove anything that does not help explain the vehicle or the visit.
- Vehicle: the details requested, such as year, make, and model.
- Concern: what has changed or which maintenance service you want.
- Pattern: when it began and the circumstances you have observed.
- History: relevant inspections, repairs, or recommendations.
- Visit: your service area, preferred timing, and service preference where offered.
Keep the request and the proposal separate
Posting a FixMyWhip request is free. Approved mechanics can review it and decide whether to quote. Your name and exact service address remain hidden from them before acceptance, so avoid putting those details into the description or photos yourself.
When a proposal arrives, check whether it covers inspection, repair, or both, what the amount includes, and the estimated completion. The mechanic may need to see the car before the full repair can be known.
After acceptance, the job conversation opens with your chosen mechanic. Keep the same distinction there: your observations describe the concern; the mechanic's findings explain what they have established; the agreement records what work will go ahead.
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Check the app’s release status or find answers to common questions about requests, quotes, and repairs.