> For the complete documentation index, see [llms.txt](https://modster-customs.gitbook.io/modster-customs-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://modster-customs.gitbook.io/modster-customs-docs/common-issues/06-handling.md).

# Handling Problems

If the vehicle drives incorrectly or appears to have no custom handling:

## 1. Confirm the vehicle is using the correct resource

Make sure you installed the complete resource.

## 2. Check for duplicate resources

Do not run multiple copies of the same vehicle resource.

## 3. Check the handling files

Do not replace handling files with files from another vehicle unless instructed.

## 4. Check for vehicle/handling scripts

Custom vehicle scripts can modify handling values.

If the issue only occurs on your server, test for script conflicts.

## 5. Contact support

Provide:

* Vehicle name
* What is wrong with the handling
* Video if possible
* Framework
* Vehicle/handling scripts that modify vehicles


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