Piston Slap: A GPS-targeting Sleeper Agent?

Daniel writes: Dear Sajeev, I'm having an issue diagnosing a navigation system problem on my 2002 LS430. I've gone a few years with the GPS link not working, which means it no longer receives a satellite signal and defaults to dead-reckoning mode (the GPS symbol disappears on the touchscreen). It's a nuisance issue but it's […] The post Piston Slap: A GPS-targeting Sleeper Agent? appeared first on The Truth About Cars. from The Truth About Cars http://ift.tt/Jh8LjA