ENGINE LIGHT ON - COMPUTER CODE: ANTI-KNOCK SENSOR ESTIMATED REPAIR @$350. DID NOT REPAIR; RESET SYSTEM, LIGHT DID NOT REAPPEAR FOR 3,000 MILES, RESET AGAIN. DOOR LOCKS INTERMITTENT PROBLEM, ESP. WITH SLIDER. AIRBAG LIGHT FLASHING, CANNOT AFFORD REPAIR. READ LIGHT BURNING OUT BULBS (TWICE WITHIN 3 MOS.) AFTER MARKET REPAIR CAUSED DIFFERENT PROBLEM.