Having problems with your 1993 Chevrolet Lumina ?
I have a,93 lumina 3.1 I've replaced fuel pump
Repair Help & Product Troubleshooting for 1993 Chevrolet Lumina
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I have a 1997 chevrolet lumina sedan with a 3.1 engine. had a problem with a loose spark plug wire and replaced a bad throttle position sensor. a few days later the car would run well then not start. replaced fuel pump with used pump. now the pump runs and the engine gets spark and vaccum but will not start unless you spray fuel directly into the intake. the fuel pump will only run when you bypass the fuel pump relay hot to hot. ive been told it maybe a bad cam shaft or crank shaft sensor. does
Then u have no injector operation, check for blown fuses under the hood, look at ECM fuses, there are 2 i believe.. ... 1997 Chevrolet Lumina
1995 chevy lumina 3.1 wont start unless i have foot on gas and when it does start it runs bad ive replaced fuel pump and fuel filter
Check the throttle position sensor ... Cars & Trucks
I have a 1989 pontiac 600 LE, 2.8 liter. I accidently let the car run out of gas. After that it wouldnt start, we replaced the fuel pump already and the car still wont start, I think i have burnt the Fuel Pump Relay Switch and I have already bought the replacement but I dont know where the old one is to replace it. Where is the Fuel Pump Relay switch. Ive already taken my dash apart.
Fuel pump relay is under the hood,,usually on the passenger side on top of the inner fender. ... 1989 Pontiac 6000
1976 f250 truck sat for 6 yrs the gas has turned orange and smells like varnish this truck has an electric fuel pump i replaced the fuel filter and tried to start it several times with starter fluid ive used seafoam cleaner in the carburator and tank ive drained all of the gas from the tank using the fuel pump ive refilled the tank and have clean gas coming to the carburator it still wont start i get a little ignition with starting fluid but as soon as it burns up nothing i dont know much about
Hello, usually when gas sets in carb for a long time it turns into a varnish, you will have to take carb apart and clean all jets out, even the fuel pump may be clogged up, you will probably have to rebuild carb, unless you have access to air line to ... 1982 Ford F 250
94 Eagle Vision ES- engine dies at any given moment;it did this several years ago and I replaced the fuel filter and that fixed it. Its doing it again, Ive replaced the fuel filter but it didnt help this time. When I replaced the filter, I energized the fuel pump before installing the new filter and gas shot out of the line, so the pump is working. What should I check next?
Fuel pressure regulator ... 1998 Ford Windstar
I have replaced the fuel pump on an 01 impala. first time i fiqured the pump was bad because it wuldnt even turn on when the ignition is on. exchanged the fuel pump for another and the same problem exists??? ive replaced the relay 2 times also. any advice would be great
The fuel pump will only turn on for 10 seconds and then when cranking so it will not always have power as designed there is a fuse check for power at the pump are you getting power to the injectors?do you have spark?if no power to the injectors and ... 2001 Chevrolet Impala
My 1997 Acura tl 3.2 Was not starting (no sound at all)so i had it towed to a local shop they replaced the starter Cost 600.00.reciept says no other issues to be found . Ive had it back less than 1 weekend have had starting issues(wants to turn over but won't )so towed it back to them and the say fuel pump n filter need replacing cost(500.00) Should the shop have checked the fuel filter n pump the first time and would a diagnostic test alert them to this problem. How can I tell if the replaced t
... Cars & Trucks
I turn the key and it just turns over but wont try to start. ive replaced the fuel pump the fuel pump relay. its geting fire cause i can see a ark on 1 of the plug wires. ive poured fuel directly into the carb. and it still wont even try to start.
A 1997 c1500 doesnt have a carb it is fuel injected, you poured fuel into the throttle body. when you turn the key to the start position and you do not hear the fuel pump you could have a blown fuse. if not, all chevys have passlock a passive antithe ... 1997 Chevrolet C1500
Ive had my fuel pump replaced. Now, after driving for 10 minutes, the engine loses power and stepping on the gas makes it worse. Tech hooked up a fuel pressure gauge and noticed engine fuel pressure is fine, but is cycling to a low pressure every minute or so,pretty consistently. Voltage appears to be fine going to the pump (via the exposed harness, still an unchecked harness over the fuel tank). Computer issue? Bad pump? Mystery...any help would certainly prevent this fine car from making i
Is there fuel in the tank? Most people empty the tank before changing the fuel pump. Was the fuel replaced in the tank? If so there is a fuel pressure regulator on the fuel rail. If it is bad it could cause this problem. A almost completely plug ... 1997 Buick LeSabre
1993 lumina 3.1 engine. shuts down while driving,sometimes bucks at 50 m.p.h. checked plug at fuel pump harness and one pin had about 5 volts other 3 dead.swapped fuel pump relay and same thing.jumped relay and checked plug terminals again,found terminal with approx 5 v and one with 12 volts. reinstalled relay and plugged pump harness together and works fine now,need to know what controls the relay.(fuel pump was replaced about 30k miles ago.I know it's possible it's bad but I'm leaning toward a
The computer is what sends the signal to the fuel pump relay. Check the harness plug at the fuel pump again they tend to get loose. there is an updated replacement plug for this. also make sure the terminals on the fuel pump relay are clean and not c ... 1993 Chevrolet Lumina
I own a 1990 Chevy Lumina APV 3.1, was leaving for an interview. Suddenly my gas peddle was useless. checked for fuel in tank, made sure spark was there an timing was firing, listened for fuel pump, & replaced fuel filter; Battery good too. Inspected the Carb/ fuel injection, cleaned it up and began to manually feed fuel directly....The Engine Ran as long as I did so, after this I noticed one of my fuel injectors was hardly spitting gas. My next move is to purchase a replacement injector, I am u
If it's a trottle body with two injectors.remove fuel pressure,Remove the air filter, remove connector from injector,remove the center pin that hold the air filter case.than remove the top injector from tbi,than pry the injector out, ... 1990 Chevrolet Lumina APV
I have a 91 honda accord that quit working on me while driving down the road, i replaced the battery, alternator, spark plugs and wires, distributor cap and roter button, and the ignition coil. now the car will crank but it will not fire, ive been tole it could be the fuel pump or the fuel pump relay. where is the relay located on the car? and is the fuel pump in the gas tank?
I believe its the main relay u are looking for. This relay controls the fuel pump and spark. Its located under the steering column. Grey in color and usually has one bolt attaching it. Hope this helps. ... 1991 Honda Accord
Fuel pump i got a 92 ford ranger xlt with a 2.3l in it and when you turn the key the fuel pump wont come on. ive replacer my sending unit and changed the fuse in power ditribution box and it worked for about 2 weeks like it was brand new. now the fuel pump wont come back on when you turn the key unless you turn the key off, pop the hood, and tap on the power ditribution box then get back in the truck turn the key and it will start cant figure out what the problem is any ideas???? thanks P.S. ITS
Your fuse might be loose? ... 1992 Ford Ranger
Hi, i have a 1993 ford f-150 4.9 the truck starts if runs very rich i have checked fuel pressure checked ok ive check spark getting a strong spark ive check for injector pulse and no problems the truck runs awful if you wot if just bogs and shuts down ive replaced cap+rotor+plugs+wires+fuel pump the only thing that seemed odd was that the i pulled the new plugs out to check them and some of them were coverd in fuel i was hopeing you could help me diagnos this problem i was think map sensor or fu
Hi,\015\012 I think you are on the right track. With the engine off remove the vacuum hose from the fuel pressure regulator and see if there is fuel in the vacuum hose or fuel is leaking from the fuel pressure regulat ... Ford F-150
I had 2000 model chevrolet lumina the problem is recently i overall the engine after that while i am giving accelration car is not getting that much pickup at first i thought that it's the problem of gear box but i check with gear box experts they told me that gear box don't have any problem it is problem of fuel pump so i want to make sure that is it problem of fuel pump or not and please let me know how i can check the fuel pump is good or not before replacing and my cigarette light plug is no
... 2000 Chevrolet Lumina
I have a 1987 ford f150. with a straight6. ive replaced the fuel pump and the fuel pump relay and the fuel pump will not shut off! what should i look for now? im stumped
One of the wires to the relay,is hot all the time,but the other wire that has 12 volts,is activated from the ignition switch,so the ignition switch is the problem. ... 1987 Ford F 150
Fuel problems ive already replaced the fuel pump and filter but im not getting any fuel to the engine. ive been told there may be a fuel shut-off switch, but cant find it. also is there anything else i should check?
Check in the back of the van on either side and it maybe hidden behind a little door you can also check in the owner manual and it should tell you where it is located if no manual go here ... 1993 Chrysler Town & Country
My 2000 chevy silverado 5.3l starts fine, but after it has sat for a little while... i go to take off out of my driveway, and it boggs out bigtime! i have replaced both the fuel pump and fuel injector pressure sensor within the last month and they are both in perfect workin order. ive also replaced the fuel filter. MAF sensor? fuel injectors? please...any ideas would help.
Hi! Before going to the fuel injectors please have the MAF checked. It really has a big contribution on engine performance specially on the idling. The MAF may need replacement for it may have been faulty due to long time use. HOpe this helps and hav ... 2000 Chevrolet Silverado
97 Gmc Conversion van350 5.7 Ive replaced fuel pump, fuel filter, module and findly got it to start but it will only run for a few sec and i try to give it gas it will die but it wont stay running fo
... GMC Savana
I have a 1995 camaro z28 5.7 that stalls out from time to time it my run for 2 days then stalls out it wont start right away, but it will start. ive replace the fuel filter fuel pump fuel regulator ait intake none of these seem to fix the problem. when the car wont start ive sprayed starer fluid in the throttle body that will make it cough like it wants to fire up, whats my next step please
You might be experiencing a problem with your Vats security system. GM installed these anti theft systems on almost all of its cars in the 90's. (that little black chip in your key) They are known for turning off starters and injectors. Check out thi ... 1995 Chevrolet Camaro
Engine bogs down at 55mph. ive replaced the entire distributor and components. new plugs wires cap rotor fuel pump fuel lines,,,everything. but it stil bogs at like 55-60mph. even replaced fuel filter and timing chain. then timed engine
Check you vacuum advance for the disrtibutor , it maybe advancing , throwing your timing off at high speeds. Also check fuel injectors they may need cleaning throwing off the fuel to air ratio. ... 1983 Chevrolet K2500
I have a 1999 gmc yukon 5.7 litre v8 4wd with 119,000 miles on it. it has been running like a champ until just recently. i noticed that the idle was running low while in park. ive recently replaced the air filter, new fuel filter, fuel pump spark plugs and wires, and until now no problems. i rechecked everything to make sure there were no vacuum problems and there werent, the air intake is fine and the throttle body is clean and in good shape, and the fuel pump is operational and sounds strong,
Check the mass air flow,and the tps sensor ... 1999 GMC Yukon
95 lesabre...will crank, but wont catch...if it does catch it will die after a few minutes...ive done trial and error...replaced fuel filter,fuel pump relay, fuel pump, spark plugs, plug wires, and ignition coils...i rented a OBD II autoscanner and it cant give a readout...help!
The 95 lesabre was a split year it had obdII connector but read on obdI system. Have your ignition control module tested. ... 1995 Buick LeSabre
1991 dodge dynasty 3.3 litre,,,,,i replaced the fuel pump and the fuel pump relay in the main fuse box next to the air cleaner. im still not getting any power to the fuel pump.all fuses have been checked.. i was told to check the auto shut off relay , but i can find it. ive called around and the say there isnt one or there is one?i have checked all the the writings on the relays and nothing says auto shut off relay... what should i do. please help.
Buy a repair manual. It will show you how to jump related circuits and show you related components like the oil sending unit. Which if it became faulty it would shut-down the fuel pump. Too much to fuel system to give one correct answer. ... 1990 Dodge Dynasty
My truck will only run on the back tank ive replaced both fuel pumps the fuel filter the tank selector switch and the fuel pump selonid
Check the tank selector switch. my truck has gone through two of them in 6 years so far. ... 1990 Ford F150