Online Repair Service Manual for your 400
Get the most accurate mechanical help from our Online Service Repair ManualIt's important to stay well-informed about your 400 - and especially important for DIY types to have an up-to-date online repair service manual.
At ALLDATA, helpful diagnostics charts are only a fraction of what we can provide you in our thorough online service manual. A leader in the repair manual industry, California-based ALLDATA is the #1 vehicle information source for professional repair shops nationwide. You can purchase access to the 400 data in one or five year segments starting at $26.95 for full permissions.
I was having computer/electrical problems with my car that were a complete mystery. I purchased information for my car on ALLDATADIY.com, and now my car is running perfectly. Thank you, ALLDATA, for helping me get back on the road without having to get my car towed to a service station. - Phillip S