2007-2009 Mazda3 HEAVY STEERING EFFORT WITH POWER STEERING MALFUNCTION INDICATOR LAMP ON

download the steering effort is hard or heavy with power steering malfunction indicator lamp illumination and DTC C1099 [ELECTRO HYDRAULIC POWER ASSIST STEERING (EHPAS)] stored in memory. This problem is caused by contamination of the system from such things as corrosion getting inside the power steering line, sticking in the power steering pump, and lowering [...]