Two critical elements that need to be checked out at 100,000 miles are the EGR valve and the DPF. Hasten says to run a computerized flow test on the DPF filter tol show if the filter in the exhaust ...

I bought a 2013 Holden Captiva brand-new. The diesel-particulate warning light and beeps came on and made the car sluggish. It was sent back to the dealer but they could not recreate the problem in ...