Table 1 shows six common service brakes related problems of the 2003 Kia Motor Spectra. The number one most common problem is related to the service brakes (ten problems). The second most common problem is related to the brake differential proportional valve (two problems).
I noticed brake fluid underneath my car one day and checked my level to find that there was basically no brake fluid in the reservoir. Turns out it's the brake proportioning valve. After looking online it seems like this is a trend and has caused accidents previously. Read details...
The brake proportioning valve is leaking and the car is currently in the shop having this replaced. This is a 2003 kia Spectra. This part appears to be a manufacturer's defect as there are other complaints listed here and elsewhere. Read details...
At my cost I had to replace the brake proportioning valve which was causing a brake fluid leak. Apparently this is a common dangerous situation. Please create a recall before someone's brakes completely fail in traffic. Read details...