Vehicle: 2007 Volkswagen Eos (1F7) L4-2.0L Turbo (BPY)
Problem: This VW came to the shop with the MIL (Malfunction Indicator Light) on and the customer’s concerns were that the vehicle had no power and no throttle response. The vehicle would go into limp-in mode anytime there was a load on the engine.
Problem: The vehicle was brought in because the engine intermittently hesitated and bogged on acceleration. The MIL (Malfunction Indicator Light) was on. The problem had occurred only three times before.
Vehicle: 2008 Mercedes Benz C 300 (204.054) V6-3.0L (272.947)
Problem: This vehicle was brought to the shop with the Malfunction Indication Lamp on. The technician found DTC 0814, a manufacturer’s code for “Left bank secondary air injection pump malfunction.” The standard SAE code for this same issue is P0410.
Problem: The customer noted that all of the exterior lights were inoperative, the windshield wipers would begin at any time without being activated by the switch and the instrument cluster would intermittently stop working.
Problem: Vehicle was towed in to the shop for a no-start condition ever since the vehicle was jump-started from another vehicle. According to the vehicle owner, the battery was not jumped backwards. There was no flash and no arching marks visible on the battery terminals.
Vehicle: 2006 Chevrolet Cobalt, L4-2.2L, VIN F, Automatic Transmission
Problem: The customer stated that his vehicle’s tail lamps were not working. Also, when rear defroster was turned to the “On” position, the reverse lamps illuminate and the dome light intermittently came on.
Problem: The customer brought the car in because the front brakes were smoking. The technician put the car on the rack and confirmed that the front brakes were locked-up and the front brake system was badly damaged.
Problem: The vehicle stalled only when activating the left turn signal. The customer also noticed that the left headlight was dim. The customer replaced the headlight but there was no change. The stalling problem began to get progressively worse until it happened constantly.
Problem: When this vehicle came into the shop, the DLC was on and the tech pulled DTCs C0460 – Steering Angle Sensor and C056D 39 – ECU Hardware Performance Internal Electronic Failure. The Tech performed the TSB 07-02-32-009 to update the EBCM and PSCM. After the flash, the Tech could not calibrate the steering sensor.
Problem: This vehicle came into the shop with the DLC illuminated. The tech retrieved three DTCs: P0171 – System too lean; P0170 – Fuel trim; and P2195 – HO2S Signal stuck lean B1S1. The Long Term Fuel Trim (LTFT) was reading +49% and the Rear O2 sensor was reading rich at all times.