Does doing simple maintenance, oil changes, tire rotations, etc...give Nissan a reason to void warranty work if needed since you have no proof of maintenance? I can do all the work the dealer can do but should something happen that should be covered, will they give me problems?

 

Pulled this in part from the Federal Trade Commission site for DIY maintence.

Tips To Avoid Warranty Issues

Here's how to get the most out of your vehicle's warranty:

Read your warranty.*Often bundled with your owner's manual, the warranty gives a general description and specific details about your coverage. If you have misplaced your owner's manual, look for it online. Check the "Owners" section of your manufacturer's website.

Be aware of your warranty period.*If problems arise that are covered under the warranty, get them checked out before the warranty expires.

Service your car at regular intervals.*This is a good idea in any case. But for the sake of keeping your warranty intact, follow the manufacturer's recommended service schedule. Details are in your owner's manual.

Keep all service records and receipts, regardless of who performs the service.*This includes oil changes, tire rotations, belt replacement, new brake pads, and inspections. Create a file to keep track of repairs; it will come in handy if you have to use your warranty. If you ever have a warranty claim and it appears that you did not maintain your vehicle, your claim could be denied.

Complain.*If you think a dealer's service advisor denied your warranty claim unfairly, ask to speak with a supervisor. If you still aren't satisfied, contact the manufacturer or go to another dealer. You also may wish to file a complaint with your state Attorney General, local consumer protection office, or the FTC.