5 stars: nice app gives better information
3 stars: It's okay as an informational tool, but is definitely is not a diagnostic tool. It talks about how auto systems work, and even how similar systems are used in other applications (e.g industry). However, it does not discuss how each system can go wrong, and what symptoms to look for when trying to find the cause of an issue.
5 stars: very good app for know the detail of the parts of vehicle and the scientific principles used in that parts
3 stars: good
5 stars: informative,useful
5 stars: ok good and full of information
5 stars: motr parts
5 stars: wow
4 stars: Very good Impormation
5 stars: Val lagise..
5 stars: Incredible
5 stars: Good
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