- How to install camshaft synchronizer on 99 ford ranger 3.0 manual#
- How to install camshaft synchronizer on 99 ford ranger 3.0 series#
If this isn't possible, see if you can unplug the sensor connector and attach a strand of copper wire to each terminal on the connector.With some sensors, you may back-probe the wires through the sensor electrical connector.You may find this information in your vehicle repair manual. You'll also need the correct electrical values for your particular type of sensor. After these checks, use a digital multimeter that can test either alternate current (AC) voltage or direct current (DC) voltage, depending on your particular type of camshaft position sensor.Also, make sure the sensor wires are not touching spark plug wires or ignition coils, which may interfere with the sensor's signal. Then check for wire damage: broken wires, loose wires, and signs of burns caused by nearby hot surfaces. Unplug the connector and check for rust or contamination, like oil, that is interfering with good electrical contact. First, check the condition of the sensor's electrical connector and wires.
How to install camshaft synchronizer on 99 ford ranger 3.0 manual#
I highly recommend that you buy an aftermarket repair manual for your specific vehicle make and model ( Haynes is a good inexpensive brand) for reference when doing maintenance and small repairs. You may find a copy in the reference section of your local public library. If you need help finding the sensor(s), check the vehicle service manual for your particular model.
How to install camshaft synchronizer on 99 ford ranger 3.0 series#
Some GM models may have a special compartment for the sensor.Īlso, some Mercury Villager and Nissan Quest models locate the CMP sensor inside the distributor housing, as well as some Dodge Ram B1500, B2500, and B3500 series models with gasoline engines.ĭepending on the specific model of your car, your engine may have one or more cam sensors. Look around the top section of the timing belt/chain cover (in the front of the engine) or at the rear end of the cylinder head. On most models, you can find the sensor somewhere around the cylinder head. It's aggravating and I wish it wasn't a problem with this engine family, but it's also not a big deal.As you may expect, the specific location of the camshaft position sensor varies by a vehicle's make and model. I wouldn't worry too much about this issue. The Dorman ones were known on Ranger and Taurus forums to fail in as little as 10K miles. Just don't use a cheap Dorman replacement. I would just replace it with a Motorcraft replacement when it shows signs of an issue. People who manage to trash their engine over this issue are generally oblivious to several warning signs.Ĭonsidering the pain in the location, I wouldn't bother pulling it out just to check it. Either way, you generally have a lot of warning that something is up. The next time, it was bucking and stumbling, but with no noise. The first time it went out, the main symptom was screeching/chirping.
The factory one made it to a little over 60K, the next one a little over 80K. My 3.0 truck is at 180K miles and is on synchro #3. My cousin had to replace the cam synchro in his OHV 4.0L, but that was with over 230K or so on the engine. Other Fords can have the same issue, but it is definitely more pronounced on the 3.0L Vulcan compared to others. I checked my synchronizer on my 2008 Ford Ranger for the first time 160,000 kms (owned since new) and everything looked good, but as preventative maintenance I'll be checking and lubricating this part more often. Would preventative maintenance be that owners should periodically lubricate the synchronizer? You can pop the cap and put a few drops of oil into the assembly, which lubricates the bushings. I noticed a few other Ford engines use this camshaft synchronizer design so I was curious, is the camshaft synchronizer's shaft typically used to drive the oil pump? Does this problem affect other Ford engines in the same way?Īlso, does anyone know what are the typical failure modes for this part? It appears that the bushings start going bad, which leads to play in the shaft and then causing the gear to slowly get chewed up. It appears the Ford 3.0L Vulcan engines are known for the camshaft synchronizers failing, which in the worst case can cause the oil pump to stop and damage the engine.