I traced the problem back to a bad spark pug wire on 5 that had be rubbing against the headers I had just installed.Ignore the idiots who want to count check engine light flashes or volt meter sweeps.
Autoxray Ez Scan 5000 Code Number GoIf you want to just find out a code number go to a local auto parts store where they will scan the codes for free. If you want the code and the definition you need a real scanner, a data scanner. I love that this inexpensive, easy and quick to use scanner will read codes, define codes, clear codes but more importantly it records Freeze Frame data as to what was going on when the code set. For you non-pros that means this little device will tell you what your vehicle knows and is monitoring as it is happening. Not every problem sets a code and not every code that is set means a part has to be replaced. I regularly use a Snap-On Modis I paid over 4,000 for and costs over 1,000 to update, This Auto X-Ray scanner does a great deal and I use it more often the Modis. Autoxray Ez Scan 5000 Professional Shops AndIt also has a battery tester utility that is identical to the one most professional shops and dealerships use. Autoxray Ez Scan 5000 Download As WellThere are free updates available for download as well as affordable upgrades. If you need more than a code number or are a young mechanic trying to accumulate tools, this is a great investment. I read through some of the reviews on this product and one in particular mentioned you could get the same information for six bucks. Thats true, for 6 dollars you can jumper two connections on an ODB I car (95 or older). The early ODB system could tell you what code was being thrown but very little else. Can you jumper two connections and get the same information with an ODB II car No. You cannot do meter sweeps on a ODB II car, to read the trouble code, you need a scan tool. I purchased this tool because Ive been having on and off misfire problems on a 1997 Camaro. I didnt know which cylinder was misfiring and honestly, if the check engine light wasnt on, I wouldnt have even noticed a problem. I hooked the scan tool up to the car, and the trouble code was P0300 - Random misfire. To the average person, a random misfire means just that, every cylinder is intermittently misfiring. Yes, if this were an ODB I car, a jumper would have told me that much information. Smart troubleshooting would have you test the ignition coils or the fuel system. If the misfire is not contained on a specific cylinder, then it may indicate a system wide issue. Instead of throwing parts at the car I was able to look at the vehicle data, I was pleasantly surprised at the amount of data I had access to. ![]()
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