20 Most Recent 1984 Cadillac Eldorado - Page 7 Questions & Answers

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I would suggest Ebay and some of the national car clubs.

Unfortionitly this is a big heavy vehicle and transmission and the tranny has to come off to get at this Are you sure that the problem isn't with the drive gear on the starting motor. That would be much easyer to fix seeing the flywheel is much harder then the bendex drive gear on the starter . Its made to fail before the flywheel starts looseing teeth although you never know its a 73 no telling what has happened to it . Its worth looking at though

check youre voltage regulator

the low side port is on the suction line. the suction line is the larger of the two lines running to the firewall.

something is using power,or your alternator is bad,or battery is bad

Unlikely it is emerging from the joint between the engine and transmission but probably emerging from somewhere nearby and appearing to come from there. There is often one or more core plugs at the back of engine blocks and cylinder heads as well as along the side. These are the things Americans call freeze plugs that sometimes corrode through. It could be one of those and the one in the block is sometimes not quite entirely covered by the transmission so a leak there could appear to be from where you say. Unless there is good visibility and strong light it is better exploring with a dry finger a little at a time until the true source is found. This is usually made easier by using a tool to pressurise the cooling system.

auto zone has a great diagrams , its all free and no spam just log in and list your vehicle and go to repair guide .

Disconnect the neg post of the battery for 20 minutes and reconnect. It will reset to factory default settings and relearn from there If you need further help, I’m available over the phone at https://www.6ya.com/expert/david_4c166ba81493f541

Take gas bottle off to store.

does it say engine will not start, and or can you clear it with key remote switch .scan OBD to look for codes that will tell you a lot

It should be under the dash and is in a difficult place to access next to the glove box.

Usually from underneath the car - depends on the year.

Follow the positive battery cable to the starter. It will be at the rear of the engine, down low, next to the junction of the engine and transmission. That is where the starter turns the engine over, by engaging the engine's flywheel-which is at the rear of the engine.

Had the same problem. Is the unit hot to the touch? Mine was and that told me the motor was bad, replaced it and works fine

Can't adjust anything-- it is fuel injected May be able to adjust the TPS Sensor, but I doubt that will be part of the lean codes or whatever you have May have to mail the injectors away to be cleaned & flow tested Have to check for OBD1 Codes,first Have to check,test & possibly replace the oxygen sensor Have to test the CTS -coolant temp sensor, to make sure it goes into closed loop & you have control over the fuel delivery Too lean-- is either a RICH condition being corrected by ecm or a vacuum leak & thus lean condition Many other items & reasons as well You will need vehicle experience with OBD1 Systems & an understanding of the DFI Fuel System on the caddy to work on it. You say running too rich,what testing told you that? Too lean & being driven rich, so that are the codes you see ! Dirty worn out injectors-too rich Fuel Pressure regulator failed-too rich There is good video on rebuilding a throttle body on You Tube Video, you can watch & see about pressure regulators & injectors on your type system Check every vacuum hose in the engine compartment FIRST for vacuum leaks Do not forget about worn out & partially blocked exhaust converters & clogged gas filters,not related maybe, but still have to be working properly