Fuel tank hits compensating spring

[DaveB]

I can't see why this should have happened as I thought the axle, and fuel tank, would be fixed in position by their various connections. I don't think the tank has dropped, as it seems hard up against the trunk floor. Anyone had the same problem or know how it occurs?
Dave

[ja17]

Hello,
My first guess would be that the main rear axle rubber mount in the trunk is bad and is allowing the assembly to shift out of place. Not to bad a job to change. It can be done from above with just a floor jack below.

[jameshoward]

Dave,

How did you find out that you had this problem? Does the rear axle make a grinding/squeaking noise when you drive along or go over bumps?

[DaveB]

Thanks Joe, the rubber mount probably is bad if it's anything like the other driveline mounts.
James I haven't driven the car for a long time and even then only around the block but I don't recall any grinding or squeaking. It would be worth a look in that area if you hear any metal on metal sounds. I do recall a whine from the rear on deceleration. That may be an internal problem. I'll be real pleased if a new trunk mount fixes both issues.