Oldsmobile silhouette 1999 wiring diagram online wiring diagram 3400 sfi engine diagram luxury oldsmobile silhouette 1999 engine3400 sfi engine diagram luxury oldsmobile silhouette 1999. I wish I had seen these instructions before tackling this job. Tighten center nut on new plug to about 25 ft lbs. When using Sparkplug wrench, you will need 2 extensions; longer one and a shorter. Consequently, there are still a lot of these engines on the road and people are still spending money keeping them running. Any ideas what may be causing this? I even went to a Chevrolet dealer looked on their engine head diagram, the diagram showed the hole but without any identifying numbers.
Eventually, the loss of coolant causes the engine to overheat, which may cause additional damage such as a cracked cylinder head or crushed head gasket. This can be located by l … ookin at the hold-done cap screws, 1 is right next to the hold-down cap screw facing the 5 spark-plug. I had that once too. If the problem is still there, it may be an intermittent wiring fault or an internal control module problem. You'll not only see thread marks within them from the head bolt, you'll see that they are distorted from being sheared between the block and heads.
Sometimes the best quality we have is patience and stick-to-it-iveness. The firing order is 1,2,3,4,5,6 if it is a 2. Attach wiring connector to lower alternator. Get it checked out soon, or you'll end up losing the engine. I found the coolant leak in the upper intake manifold, but decided to go all the way down to the head gasket seeing as the 90k mileage suggests it was due. When you remove the valve covers, you'll notice that the aforementioned surfaces are not equal in height. This obviously upsets the operation of whatever module the wiring is connected to.
Put the fuel lines 10mm mounting bolt back in. It has been a fairly reliable ignition system, but at high mileage, it can develop problems like any other ignition system. Vibration and corrosion can take a toll on the wiring in any vehicle after many years of driving. Crusader marine engine parts mp81l closed cooling system ponents numbers with letters in front use ple in front of parts number continued on next page. I'm thinking that there should be an O ring in that connection. I did try to replace the injector O rings with the Fel-Pro replacements.
I put the old ones back on. Oldsmobile silhouette 1999 wiring diagram online wiring diagram 3400 sfi engine diagram luxury oldsmobile silhouette 1999 engine3400 sfi engine diagram luxury oldsmobile silhouette 1999. Over time, the plastic carrier and seals soften and deform, causing the gasket to lose its seal. Apr 10, 2010 make sure there is no material from the old plug left in the hole. Be sure to clean out the locating pin holes in the heads to remove the old broken pins and any debris.
You guys are kinda my only hope because most forums dedicated to this topic are completely quiet and there is no online guide. Coolant then starts to leak down into the lifter galley and crankcase. DexCool gets a bad rap on this one. Plug in the spark plugs. In no way does recordingweekly.
Spray some penatrant oil let set for about 5 minutes and try as hard as you can to be at 90 degree when trying to bust them loose. Oldsmobile intrigue engine diagram questions answers with intrigue to be able to instal the belt after replacing the ps pump check this diagram fig timing belt routing34l vin x engine fig. Thanks I don't blame you for beaing a little cautious, but the Century is very reliable. I did this replacement just over a year ago and forgot to torque down the center lower manifold bolts first!! This is the most common problem on these engines. My problem now is finding a short bolt or a plug in a 12. That would allow coolant to seep into the crankcase, or allow oil to seep out of the intake.
It has been a fairly reliable ignition system, but at high mileage, it can develop problems like any other ignition system. This is a difficult job, so I took detailed notes and digital pictures to help. Wiring color code or symbols, wiring harness, radio and audio wiring, circuit diagram, light switch wiring diagram. This goes on until the car warms up then it runs fine. Chances are the problem will be a bad crank sensor, but it could also be a wiring fault between the crank sensors and ignition module. I had a few issues along the way, like breaking a couple clips on the fuel rail harness, they still plug in but the part that locks em in place is no longer, any suggestions? You can also check the secondary resistance of each coil with an ohmmeter. Taking the car on the highway the temperature gauge has hit the roof, sprayed out some coolant out of the overflow, but when I released some of the pressure via rad cap it drove fine on the highway, steady heat minus in the cab, as it still comes and goes I keep feeding it coolant but it does not want to keep it even though the cold level in the res is at the bottom when I checked the car cold.