Contact
Read by a person · usually answered within a few days
If you have worked on one of these engines, you know things our data doesn’t.
Several scores on this site have moved because a mechanic or a long-term owner told us we had something wrong. That is the most useful message you can send.
Use the form, or if you’d rather email, write to contact@enginecreep.com.
A score looks wrong
Tell us which engine and what you have seen. Mileage, symptoms and what the repair cost are the details that actually change a score.
Something is factually incorrect
Wrong production years, wrong displacement, a fault attributed to the wrong generation. We fix these quickly.
An engine is missing
We cover 22 engines and add more as the data allows. Tell us which one you were looking for.
Press, data or partnerships
Happy to talk. We don’t take manufacturer money, and nobody can pay to change a score. That isn’t negotiable.
You can also report a problem directly from any engine page — the form there attaches the engine automatically. If you think a score is wrong, our methodology explains how it is built.