Ask Away: How Do You Hook up a Turbo 400 Kickdown? (Hint: It’s Not Like Other 3-Speeds)

Search General Motors Fuel Gauge Troubleshooting Fuel gauge troubleshooting begins with isolating the problem either to the gauge, sending unit, fuse or wiring. The most common gauge problems are either a bad ground at the tank, or a sender problem. As with any electrical troubleshooting, it is best to check the fuse and all wiring connections are clean, tight and free of corrosion. The first place to start is to check the ignition 12 volt power feed at the fuel gauge to see that it is powered up. If you DO NOT have 12 volts ignition on the fuel gauge, check the gauge fuse to see if it is good, and make sure the ignition switch is powering the ignition pink wire on the ignition blade of the switch. The fuel gauge should immediately go to empty.

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A look at Volvo in-tank fuel pump and fuel gauge sender issues. These notes generally apply to through normally aspirated and turbo wagons and sedans, taken from my family fleet experiences with the following: I have only book knowledge of those years, so this page may not be helpful.

The fuel gauge is one of the most important gauges in the instrument panel. It is simple in both function and operation. When it is not operating properly, it seems to be a big mystery – but it’s not.

Chad deahn February 11, at 5: Although Over the past two days I have experience problems with just driving down the road and the command center runs out of fuel. When I get out and open the hood and try to restart the vehicle there is no high side pressure whatsoever. I have to re-prime the command center with fuel and then it will fire up again. There are other websites that talk about the command center having issues with a check ball valve in there venting system. The mechanical fuel pump is not feeding fuel into the command center quick enough to run you engine.

The vent line on the command center has a restriction in it causing the system to pressurize. If the command center builds pressure inside it can stop fuel from coming into it. Cleophus Russell February 18, at 6:

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If your bus isn’t fuel injected you will need less 7mm hose about 1ft or so to get from the tank to the fuel filter or the Type 4 fuel pump. Why do VW tanks rust? This rustproofed the interior and also helped to protect it against salt and other corrosive agents creating a fuel tank that would last the life of the vehicle. Another term you may come across in your Google searches is Ni-terne.

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September 30, , The simple fact is many of us using Smartcraft enjoyed many years of digital features way before the rest of the industry produced NMEA This is a look at a prototype that Merc gave me. I received it with no installation instructions. That was their plan, to see if a non professional could hook it up. It is a prototype, but it is running the release software, so what you see is what you will get.

Merc has released their marketing “sell sheet” here: They are doing it in the form of a Merc gauge that easily replaces the speedo or tach or even just an extra which now adds many new functions to the boat.

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Historical osteotome, a medical bone chainsaw Typical of the earliest chainsaws, this Dolmar saw is operated by two men. The origin is debated, but a chainsaw-like tool was made around by the German orthopaedist Bernhard Heine. This instrument, the osteotome , had links of a chain carrying small cutting teeth with the edges set at an angle; the chain was moved around a guiding blade by turning the handle of a sprocket wheel.

Fuel nozzles I made the presentation at Santa Rosa for the gas hose filler “doughnut”. It is made from a “Water Noodle” swimming pool toy. Cut a 1″ piece off the water noodle, slip it over the end of the filler nozzle and it will force the rubber on the nozzle back far enough to start the flow.

Diagnose Fuel Gauge Copyright AA1Car Nothing is more aggravating than a fuel gauge that doesn’t give an accurate reading, especially when the gauge shows there’s still fuel in the tank when there really is not. Faulty readings can be caused by a bad sending unit, a problem with the gauge, or shorts, opens or weak connections in the wiring that links the two together.

But which one is it? In , the first float arm gas gauge appeared. A float mounted on a hinged arm moved a mechanical pointer on gauge on the outside of the fuel tank to indicate the fuel level. The idea was taken one step further when vehicles started to get better electrical systems by connecting the hinged float arm to a rheostat. This allows an electrically operated fuel gauge to be mounted in the vehicle’s dashboard.

And that’s the basic operating principle that is still in use today.

Air–fuel ratio meter

Historical osteotome, a medical bone chainsaw Typical of the earliest chainsaws, this Dolmar saw is operated by two men. The origin is debated, but a chainsaw-like tool was made around by the German orthopaedist Bernhard Heine. This instrument, the osteotome , had links of a chain carrying small cutting teeth with the edges set at an angle; the chain was moved around a guiding blade by turning the handle of a sprocket wheel.

Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon’s fulfillment centers, and we directly pack, ship, and provide customer service for these products.

When you are probing wires, with the harness plugged into ecm, be careful in identifying the terminals, so you get the proper diagnosis. This picture shows the terminal identification for the ecm If you have a harness and ecm from a Corvette, this is the terminal id’s. These are also identified as A Yellow or “Y”. B Red or “R”. C Green or “G”.

D Black or blue or “B”.

Diagnose Fuel Gauge

A malfunctioning oxygen sensor will result in air—fuel ratios that respond more slowly to changing engine conditions. A damaged or defective sensor may lead to increased fuel consumption and increased pollutant emissions as well as decreased power and throttle response. Most engine management systems will detect a defective oxygen sensor.

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It turns tighter and it’s much more stable at top speed! The widened sponson improves cornering, handling and high speed stability. Machined from billet aluminum and black anodized for corrosion resistance. Drive from turn to turn never worrying whether the trim is in the best position for perfect turn negotiation! The 5 degree positive angle lightens the nose of the craft and adds top speed; this is great for recreational use.

Both types are available in bore sizes of mm. Custom bore sizes from 80 to 90 available at no extra charge, specify size when ordering. The nozzle also offers 4 extra bosses that can be drilled and tapped for extra cooling fittings.

FUEL TANK AND EXHAUST

This was for two senders. Al Scott They rebuilt my senders the same day they received them and had them back to me faster than I would have been able to drive back and get ’em. Price was a lot less than new senders, and mine seem to be working great.

How to Check Your Fuel Pump. In this Article: Article Summary Performing an Electrical Test Performing a Fuel Pressure Test Community Q&A If you’re struggling to accelerate, especially on the highway, or you notice other signs your car might not be getting enough gas, the problem can be caused by a partially blocked or clogged fuel line, fuel filter, pump, or injector.

Posts 2, Yes, I know there are two. Currently on the low end they read correctly, but it wont go to the high end. Oddly enough, originally the levels were reading high and we ran out of gas with a quarter tank showing in the cluster. I changed out both sensors and then with the tank empty the cluster still ready high. With Modis both sides read roughly a gallon-and-a-half more more than was physically in the tank. I physically modified both sensors so that the arm on the float would drop lower to read the correct amount in the tank.

All was well and good until I filled the tank. Today I swapped the passenger side float and immediately Modis started registering more fuel than was in the tank again one and a half for that side. Now here’s my big question at the moment is, why?

Air–fuel ratio meter

A malfunctioning oxygen sensor will result in air—fuel ratios that respond more slowly to changing engine conditions. A damaged or defective sensor may lead to increased fuel consumption and increased pollutant emissions as well as decreased power and throttle response. Most engine management systems will detect a defective oxygen sensor. Keeping the air—fuel mixture near the stoichiometric ratio of

In the Tank A look at Volvo in-tank fuel pump and fuel gauge sender issues. These notes generally apply to through normally aspirated and turbo wagons and sedans, taken from my family fleet experiences with the following.

Extra injectors just spraying in fuel, how absurd! Was my thought, what about cylinder to cylinder variations and rpm? But Gus Mahon “a. Callaway does it, as does Ak Miller and several other well known turbo kit manufactures. This is what I’m currently using. The beauty of this system is that injector B is tunable to any fuel flow you like by replacing sized “jets” at the nozzle. I got fancy and used mil-spec AN fittings for fuel; its not required A popular question I get is how do I get the AN fitting attached to the cold start valve?

A dab of sealer on the threads and I’m ready to go. All you need is to attach your cold start injector to the pipe with an o-ring and some self tapping screws, tee into your fuel system no leaks now and hook the fuel injector to a pressure switch and a power source.

FUEL TANK AND EXHAUST

Here is a procedure to test the operation of the fuel injection relay and the operation of both fuel pumps. The 3 main things to check in the fuel circuit are the fuel pump relay, and the 2 fuel pumps. Fuel Injection Relay Test. You can check the 1st relay by putting your fingers on the relay module and turning the ignition on and off repeatedly.

You should feel the relay click on every time.

Find AEM Electronics Wideband Air/Fuel UEGO Gauge Kits and get Free Shipping on Orders Over $49 at Summit Racing! AEM wideband UEGO air/fuel ratio gauge kits unite unsurpassed accuracy, speed and control with an easy to read, digital interface. They are able to be used with virtually any engine management system, such as the AEM EMS or FIC.

Does it matter if I hook it up at all? Most of the other transmissions used a mechanical linkage or cable to indicate wide-open-throttle WOT. This WOT trigger achieves two things: Above a certain speed, as determined by the governor, the transmission will not downshift from third to second or second to first gear.

This is to protect the transmission from damage. Instead of a linkage or cable, the TH uses an electrical switch that is most often mounted on the carburetor. When the linkage hits WOT, this completes the circuit to connect the transmission to full system voltage. This electrical input powers up a solenoid in the transmission that accomplishes the same results, with higher line pressure and a signal to downshift the transmission.

Often when a TH is swapped into a different vehicle, this downshift electrical switch is overlooked.

Fuel Level Gauges Autometer How They Work How To Install Tutorial Instructions Ohms Wiring