Q: Truck not starting - 2002 Chevy Trailblazer

If you have an EX-L or an EX-L V6 without the navigation system, you may need to calibrate your compass periodically. There are several reasons your compass may lose its bearings, including a dead battery, or even driving near power...

For this code, there is a related technical service bulletin (https://www.yourmechanic.com/article/how-to-use-a-technical-service-bulletin-by-parker-hill) 06-06-04-003D (http://workshop-manuals.com/buick/terraza_awd/v6-3.5l_vin_l/powertrain_management/prom_programmable_read_only_memory/component_information/technical_service_bulletins/customer_interest/06-06-04-003d/) dated March 20,2007. The TSB calls for installing a new EGR kit consisting of a new valve, tube, and wire connector, and directions to reprogram the powertrain...

The fact that the oil pressure drops when slowing down or stopping would suggest that the oil pressure is lower at lower engine RPM's. This means that the oil level volume is low. The oil capacity in an engine is...

If the belt came off on its own, then you most likely have a tensioner that is not putting tension on the belt to keep it on. Have the tensioner checked and replaced if it is broken or lacks tension,...

P0300 codes are misfire codes. The last digit indicates the cylinder where the misfire has been detected. So your work on the 2nd cylinder ignition is on the right track. But when you have a car that misses at idle...

There can be some gains in comfort by changing the tires to, for example, top rated tires as tested by Consumer Reports. The best thing to do is review Consumer Reports' tire ratings and recommendations for the particular tire type...

Exhaust leaks are a high priority to fix due to the dangers of carbon monoxide. Also, dependent on leak location, exhaust leaks can throw off the proper operation of otherwise good oxygen sensors. To request identification of where the exhaust...

Hi There, It sounds like you lost voltage. Load test your battery to be sure it was not a defective battery and check your charging system voltage. Certain circuits like the ABS module (AdvanceTrac) and the electric power assist steering...

It is very possible that you could have an oil leak from your valve cover gasket. If this happens this oil can land on the exhaust and burn away causing the white smoke you are seeing. I would recommend having...