A1 Smog and Repair Center
Patrick Cullen Tampering with smog pump hose to make my vehicle fail smog test
I took my Ford motorhome to A1 smog for a smog test. Prior to this, I being a certified mechanic, gave it a tune up, went over all lines, hoses, exhaust manifold and even replaced the muffler. When the test was complete, my vehicle failed at the idle test very bad. They told me they could diagnose ...