Runs like a major94 dakota, V8,automobile,4 wheel drive,130000 miles Runs similar to a major, when its functioning. Once your driving it’ll buck(the buck will start among thirty to forty miles immediately after reset) following the buck you’ve got about ten miles just before it turns off, roles for your couple of seconds and restarts(if your Galaxy Tab 3 7.0 Case heading speedy ample) Following this comes about two or three periods it dies, you can restart it 1 or two times but then you really have to disconnect the battary to _reset_ the Eu. Its been doing this for 3 months now. What I’ve performed, Modified the Eu twice, improved the crank pos. sensor, changed relays gasoline pump, auto/shut down, new fuel pump, check wiring loom for lousy grounds, blown fuseable links. Oh sure, it hardly ever codes aside from 12, battary disconnect. Functions such as the Ecu is recieving details from someplace and when it goes away from pram. it shuts the engine down. I think with the auto/shut down. Any ideas? Any assistance could be appreciated. thanks, RonHi Ron, welcome to simply Answer!.Check several issues for me the following time it functions up, Ron. The issue you described is according to a PCM using a tiny bit of a nap, however the leads to can sure range. Your steady code 12 fairly reinforces that idea.The following time it lifeless and received restart, appear to get a Check out Motor lamp bulb examination at essential on. It should really do a two three 2nd bulb exam each time the real key is turned on, but received be able to do this if the controller isn awake.If you obtain no bulb test, get your take a look at light-weight and head underhood. Leave the important thing on and pull the ASD and gas pump relays for voltage tests. You need to have two voltage resources at each individual relay, one particular being B+ (generally hot) from Fuse D inside the same fuse block as well as other is often a switched electric power resource.If you end up with one electrical power supply lacking, cycle the true secret to discover if the test light goes out therefore you know which circuit we be dealing with.There are two harness splices inside a brief distance of each other really close to the fuse block you functioning with, alongside the still left fenderwell, that have a tendency to rot out and cause problems like this.The B+ feed provides the PCM and both relay output circuits.The switched circuit supplies the PCM, equally relay regulate circuits and the EGR and purge solenoid electric power sources.If you discover 1 supply missing, start off wiggling the harness even though seeing the take a look at light-weight. I choose a take a look at light for this process mainly because it draws a little present, anything that load tests the circuit a little. A greater load check can be a headlamp or fog lamp bulb, drawing close to 4 amps instead of .5 amp.I can ship you some diagrams later on tonight with tough places of the two splices for those who like. The B+ circuit wires are red/ white plus the switched is dark blue. Should you elect to only tear in the harness (not a foul thought), glance for these wire hues and many crummy hockey adhere tape that recognize the splice destinations.Talk afterwards, Ron!Many thanks Ed for having back with me. I have already open up the wiring harness. Did the american and pull on each wire with the hearth wall for the relay box while using the truck operating and couldn kill the engine. I will verify the two wires you famous but don beleive the issue is there. Put in all day saturday underneath the hood and found the distributer experienced 1/8 to 1/4″ of oil best ipad mini case in it. Will this result the hall get and when so how or the place would be the oil coming from? The PVC is nice as well as breather on valve protect is obvious. Engine doesn use oil, no blow by I can obtain. Using the slinger about the base of dist. can see how the oil is finding in there. I will be accepting the fees, although not certain what’s going to transpire if I take know. Don choose to unfastened speak to with you untill I get this truck fixed or not. If not I just acquire it out an shot it. In case you occur to capture one of your two ability resources lacking from beneath the relays I discussed. The slinger you talked about is in fact the reluctor that passes from the swap for cam sensor sign. You could possibly look at your PCV valve to see that it however flowing vacuum. otherwise I can genuinely visualize how it could pump oil that high. If your shaft feels restricted, just blow or soak the oil out and connect with it superior. It probably gonna get a different 15 yrs to build up that a great deal lol!Other items to look for over a challenge like yours could well be harness shorts or negative sensors that drag the 5v and 8v electric power feeds from the PCM down. The 5v feed is used for MAP and TPS. Shorting this feed will acquire Kindle Fire HDX 7 Case the PCM down within a heartbeat, leaving no Check Engine lamp or reaction on a scanner. The 8v feed will behave similarly, but I not sure should you reduce your PCM memory in the exact same time. it been some time since observing this. The cam, crank and vehicle velocity sensors (located at speedometer cable takeout on trans) are all Hall switches and use this 8v feed. Examine the very best again left facet from the motor (for the driver side of distributor) where many 5v and 8v circuits go around the valve include upturned, sharp edges. Many years of vibration will settle the harness and permit the cover or ingestion manifold bolt heads burrow in the tape insulation and many certainly may result in shorting. It doesn get significantly to acquire both of these circuits down!The car pace sensor is the longest length the loom stretches and might have issues with shorting out alongside the best way. You might have a bad sensor that using the feed down, ordinarily a cam, crank or VSS. Unplug just one by just one while looking at the circuit voltage or test to see in the event the Look at Motor lamp returns. but I choose later on merely because factors ipad keyboard case simply just don normally perform out on the internet, every time. was equipped to spend a while on my truck. Checked out wires going down to trans. A bit frad but didn find any baire wires or breaks. I did discover a vac. line variety purge val. that has a gap in it(repaired it). Now for many historical past. When this all started off the data. I could get mentioned exchange the PCM, so I did. The reman. appeared to operate, so I despatched my org. unit for the remanf. firm. Just after four times new PCM started out accomplishing the same matter. Named the remanf. corporation, they despatched me a different unit. This PCM would commence but wouldn operate above 1200rpm, cough and backfire, get from the accel. it will excellent all day long. Sent it again and kept the 1st device. Now following anything I did wed. this a single is performing the identical matter. Does this supply you with any clue as to in which I would like to generally be seeking. RonBucking earlier mentioned an idle to the five.two engine is usually the end result of a mis indexed distributor. Given that ignition reference doesn originate from the distributor on these engines, possessing the distributor misadjusted owing to dress in and tear over the timing system can permit crossfiring to happen in between cylinders as being the rotor idea receives much too close to center amongst the distributor cap terminals.The cam sensor lives in the distributor on these units and needs to be synced to in ten levels on the crank sign or else you might have an analogous bucking problem. I determine it time and energy to consider an index to find out if it will require care of not less than element of your dilemma.Start by finding the V8 mark about the harmonic balancer. There are 2 marks like this, a V8 and a V6 mark. you (of course) will need the ideal one particular, however they appear quite comparable. The V8 mark is incredibly near a TDC reduce in the balancer (heavier line) plus the V6 mark is traveling off in house a tiny bit. some thing like 130 levels Following leading lifeless center. Chalk the V8 mark for less complicated ID later on.Now rotate the motor by hand right up until the V8 mark aligns together with the stationary TDC mark within the timing go over situation. End turning on the quick matters line up. don again up. For those who go previous the end position, back again the engine up a very good twenty degrees and repeat the method so you maintain all timing procedure slack about the trailing aspect from the procedure.Oops. Be ideal again. Laptop is shutting down.Hang on.Moving appropriate alongside.So given that the V8 mark is aligned, we go on the distributor. Loosen the base and rotate it clockwise in terms of the hold down will permit.Now rotate the distributor counter clockwise bit by bit right up until you hear a relay simply click in the underhood fuse block (PDC). This is often the halting position. Lock it down. If you transpire to go earlier the cease position, back again the distributor up and cycle the key. you only get a single click on for every vital cycle. and repeat.If you concerned about executing this adjustment, produce a scribe mark amongst the distributor housing and also the block prior to loosening it in order to place matters ideal back again the place they ended up. Chances are high great that you choose to wind up about 10 levels on the still left (CCW) of the place you started off if my hunch is right.A more rapidly test to see should the motor is nearly out of sync is always to unplug the cam sensor while using the engine working. The SBEC2 PCM only needed to see a cam signal after at engine start out, so that you can unplug it after it jogging and it won be missed.Better, in the event the motor is obtaining sync conflicts, removing the cam sensor signal will tranquil it down and may exhibit fairly an enhancement. It humorous how an unneeded sign Samsung Galaxy Tab 3 10.1 Case can mess points up, but it does.