20 Most Recent 1992 Buick LeSabre - Page 4 Questions & Answers

Hi Carlos,here's a link to your blower motor,the resistor is located next to the blower,2 screws hold it on,just remove electrical connector and screws and take to Autozone and match up,very easy to do. GET 25 GIFT CARD FOR EVERY 100 SPENT ON ONLINE SHIP TO HOME ORDERS Here's the part. Heater Blower Motor Resistor at AutoZone com Best Heater Blower Motor...

your blower motor is on the firewall side underneath that big row of main fuses. You have to remove the 10 mm bolts holding that panel to the firewall and it will pull forward.

Could be vapor lock, fuel pump issue.

Either bad wiring...or Blower resister is bad....or Blower motor itself is bad.... Hope one of these help you find or issue

Pull the connector wire to the fan and check the terminals. They get loose and melt the plastic around them, if so replace the connector.

autozone.com will have vechiel repair guides at bottom of support page. its in emissions section or diagrams. possible in locations tab. I’m happy to assist further over the phone at https://www.6ya.com/expert/christpher_f760d0f18f8eedc3

check the firing order to start with . Next see if the cam shaft is turning (broken belt/chain) Next check ignition timing is correct.. Check for spark as it may be the immobiliser is not working.

the motor is not getting enough gas. check the gas pipeline

dont replace anymore til u know the cause--test for spark 1st-it may just be the ignition module--a worn coil--or bad distributer cap--battery cud be too weak and old-or alternator is------fuel pressure may be weak---------aftermarket electrics dont always work well either--a diagnostic scan can help at a privateshop

why is it important and what problem are you looking to solve

Either in trunk behind the covering on right side near filler cap or the right Kick panel on passenger side. has a red button that must be depressed

I may be. get it fixed or do the tests. tune it up? then check spark and compression cylinders and if flooding or not.

check fuel pressure or maybe replace the fuel filter and even maybe the fuel pump but do the other things first, good chance it is the fuel filter.

lets start off with the easy stuff check your spark plugs and wires make sure the plugs are at the correct gap and the firing order is correct and the wires are in good working order next check your mass air flow its going to be close to ur airfliter shoot some low psi air to clean it out some where around 60psi next if any cods you can take the battery cables off and touch the cables together when there off the battery hold for 5 secs if it is still running ruff then you may have a injector stoped up

Incorrect static timing, severe misfire, bad ECU, severe contaminants in the gasoline (especially vandalism with sugar or palm kernel oil), or any number of engine position sensor failures. Normally, only vehicles that have been very poorly maintained will ever backfire unless one of the causes listed above is present. A backfire is a symptom of a serious problem and the car should not be driven at all until the cause of the backfire is found, so that the engine is not permanently damaged (unless it has already been destroyed).

I am going to assume you meant AC Compressor as the condenser is basically like a radiator in that it cools the freon. I would say that your freon is probably too low to kick the compressor on. This could be simple as adding some freon (With Leak stop(just to be sure)) would get it working again. The question is, why did it get low? Could be just age and it needs a little freon but usually means that there is a leak somewhere (Hopefully it is not the condenser leaking). Some leaks are small enough that you just need to add freon every month or so but they eventually get bigger. Look for oil around the AC connections and hoses. Could be an O-ring that has gone bad. Hopefully it is simply low on freon.

Do you mean the compressor? Assuming there are no leaks, you could just need a little freon. But, If the fan (on the radiator) is not kicking on then your compressor may not come on either as it needs the fan to run to help keep the compressor cool. Typically it stems from being low on freon though and Autozone sells freon you can self administer but I would advise asking someone familiar with adding freon to help you so that you don't over fill or try to fill it from the wrong port.

orfice tube is in the outlet line of the condenser on high pressure side,you will have discharge the system.