Tag Archives: Diagnosis

OBD Port Not Working? Check The Fuses

If you ever plug a scanner into the OBD-II port on a car and it doesn’t turn on or can’t connect, chances are it’s just a blown fuse, as they often share with some other circuit. Advertisements

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2001 CR-V Transmission, Speedometer, & Alternator Problem

I’ve learned a lesson about diagnosing strange problems. When doing electrical diagnosis you should always check fuses early on, but I’ve now learned that you should also check fuses if you have a strange problem, even if it doesn’t seem … Continue reading

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OBD-II Connector Location

Every car sold in the US since 1996 is required to be equipped with an OBD-II connector so all scan tools, and in some cases state inspection computers, can connect to them and read data. There are general requirements for … Continue reading

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Cheap Work Truck Repairs

Last week I spent my time working at a summer camp, something I do every summer. I’ve done a little work on some of the camp vehicles in the past, but this year I got to do a couple full … Continue reading

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Quick Fix: Dielectric Grease

Recently my 1997 Civic had started running roughly and misfiring in the morning. Based on what my car did after driving through a puddle once I had an idea what the problem might be.

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Small Stone, Big Screech

A pretty new car came into the shop with a really bad constant high-pitched squealing noise that happened whenever it moved. With low miles, it’d be unlikely that the brakes had worn all the way down to reach metal-on-metal contact, … Continue reading

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Wrong Spark Plugs

I recently had an older Honda Odyssey come into the shop for a few recalls and other repairs, and found that it had some codes in the computer indicating misfires. It was misfiring on all 6 cylinders. First thing to … Continue reading

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