I have never had any problems with my oil level, I don't remember exactly how the mechanic said it, but the problem was something along the lines of the oil draining out of the engine while it was not running so that every time you started it, it ran without any or minimal lubrication for a few minutes that may be incorrect, I am not the most mechanically inclined when it comes to engine internals. The engine has been produced in two major variants differing by their : a 3. Promar Engine's quality control is second to none. At least it appears to be an isolated case. If you want to know what turns on the light here it is.
Filling the fuel tank with the engine running could conceivable cause this code as well or if the cap wasn't properly tightened. The Dodge web site listed 202 horsepower and 237 lb-ft of torque for the Nitro version. It will kind of lean, and jam against the exhaust. Before you go too far into the engine diagnostics, be sure to peel back the heat-shield covers and see if your manifolds are toast. This applies to the 1991 through 1995 vans. Sure, we might be harder than the average wheeler on our Jeeps, but a quick interweb search will reveal that we are not the only ones with 3. I guess the prior owner could have done some damage in that time.
The main culprit is typically a cracked exhaust manifold. That being said, this makeshift repair has worked on six or seven heads that I have seen with my own eyes. It is still decently under 100K miles. He has authored numerous technical articles on engine rebuilding for Engine Builder magazine for more than 20 years. They have developed a good reputation over the years because they have performed well in a variety of applications.
Power and torque both went up again for the 1998 minivans; the addition of a two-length variable intake, 24% larger throttle bore, smoother cylinder bores, and new heads with higher compression, provided a hefty horsepower gain for the 2001s, up to 215 hp, with torque rising by 5 lb-ft to 245. Output was estimated at about 290 hp 6200 rpm, 290 lb-ft 4200 running on 91 octane not 89 as on the 3. Both were consuming oil rapidly in the end it was two-quarts to every 100 miles! Hank Heykoop wrote about removing the air cleaner restrictor, which can be done in tandem with upgrading the muffler, since the restrictor is there for noise control. The original engine had a problem with the oiling system and had oil starvation, leading to total engine failure. This Information about diagram of jeep 3 8l v6 engine has been submitted by Maria Rodriquez in this category section. Clean the throttle body, then check to make sure the idle air controller is clean and has full travel to the open position.
These engines have been around for a long time and have been used in a lot of high value cars, trucks and minivans, so we can expect to see quite a few of them for some time to come. Five million 5,076,603 engines later, the last 3. There were two squish areas, around a third of the bore area, at launch. It uses , has roller and features , a one-piece cast , and either a cast aluminum or reinforced plastic. Chrysler - Dodge - Jeep 3. Morons didnt snug it up?! So, why is it that we keep hearing tales about 3. It is still decently under 100K miles.
You need to remove any existing threads from the broken pedestal so a longer bolt will pass through and drill out the head below to make new threads. This may have been resolved by Chrysler. Take off the idle air controller, check for free movement, and give it a good visual inspection to make sure it is clean. Also, in some vechicles, if the batter is disconnected and reconnected, the service engine light will come on from time to time, going off and on simultaneously. We got this image from the net we consider would be one of the most representative photos for diagram of jeep 3 8l v6 engine.
If no codes appear, then have them all cleared and drive for another 200 miles. The intake and exhaust were updated for the 1996 minivan redesign, adding just 4 hp but boosting torque by 14 lb-ft — coming in at 3,100 rpm instead of 3,600. Doug Miske wrote around 2001 that a special project engineer at the Brampton plant had said: One 24-valve 3. However, if your plugs are coated with an excessive amount of oil, you could be dealing with ring failure or excessive bypass due to a number of internal issues. It started out with multiple point fuel injection and a self adjusting serpentine belt. Technical details In 1990, the intake valves were 45. Kestas: If the rough idle is accompanied by a drop in engine speed when the air conditioner goes on, it may be that the engine is not getting enough air.
I guess the prior owner could have done some damage in that time. This is a lifestyle that transcends age, gender and race as the only thing you need to be a part of it is a love for the outdoors, a desire to explore, a yearning to take on a challenge and a will to conquer it. The front cover module had a cam drive-chain housing, oil pump, water pump housing, front crank seal retainer, and accessory drive mounting. Now you can install a longer bolt through the rocker shaft and tower that will hold the entire assembly to the head. The most noticeable difference was the addition of a flat pad for the bolt-on oil filter adapter instead of the cast boss for the spin-on filter that was used on the earlier blocks. Cole First used in a wide range of 1990 cars, the 3.