When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Like a baseball card in a set of spokes? If so, IWE or solenoid, or pinhole in air lines, or check valve, or any other part of the unreliable 4wd system on these trucks.
Have to agree, I always thought it was a stupid setup too.