Question about 2001 Chevrolet Impala

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2001 chevy impala fuel pump pressure relay switch

Color code

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

Centaur89
  • 7 Answers

SOURCE: fuel pump 2000 chevy blazer

Check your connections. did you run the fuel pump wiring under the drivers side door sash like GM did?.. if so check for nicks in the wire or bending or cracks.. this happens.. happened to me. check your fuel pressure. 40 dollar part at an auto store. If its below 59 PSI it wont work. And blazers are very intolerable to low fuel pressure. Also try taking the negative post off your battery for a little while and then putting it back on and if you can get it started again drive around (if its safe and running decent) for at least 30 minutes to get your car computer system acclimated to a new functioning part. Did you check the fuel filter?. rule of thumb when a pump goes change the filter its always the last thing people expect because we all jump to catastrophic engine failure at the first no start moment. lol.
Make sure that all your ducks are in get my drift.. Air oxygen fuel thats the mixture you need to check all those vital parts. before pulling your head off.

Posted on Aug 08, 2008

  • 1 Answer

SOURCE: Need to find Low Pressure A?C Port 2001 Impala 3.8

The low pressure port is against the fire wall, look straight back and you will see it.
Greg

Posted on Aug 02, 2009

rtpflh
  • 546 Answers

SOURCE: how to replace a fuel pump for 2001 chevy impala

it's located inside the gas tank. tank must be removed to access it.lower tank,label & remove hoses unplug wires.turn locking ring between plastic pump & tank,remove pump.reverse to assemble.

Posted on Sep 23, 2009

cshubart
  • 146 Answers

SOURCE: need relay location for electric fuel pump on 1991

under the hood or dash

Posted on Sep 26, 2009

Molson02536
  • 3854 Answers

SOURCE: 2001 chevy blazer turns over but wont run. new

Try to do the crank relearn:
Ensure that your battery is fully charged before attempting the relearn procedure. Do not leave any battery charger or jumper cables attached to the battery. Close the hood completely. Some applications require that the doors remain closed during the procedure.
96-99 S10
1. Rotate the key to the start position to attempt to start the vehicle (the vehicle will not start).
Allow the key to return to the all position (same as if the vehicle would have started). The theft system light will flash (or stay lit) on the dash for approximately 10 minutes.
2. When the theft system telltale stops flashing (or turns oft) turn the key to the off position for 5 seconds and then attempt tostart the vehicle. The vehicle should start on this cycle.
3. Once the vehicle is running, the password relearn is complete.

00 + S10
1. Rotate the key to the start position to attempt to start the vehicle (the vehicle will not start). Allow the key to return to the on position. (same as if the vehicle would have started)
2. The theft system light will flash (or stay lit) on the dash for approximately 10 minutes.
3. When the theft system telltale stops flashing (or turns off) turn the key to the off position for 5 seconds and then attempt to start the vehicle.
4. Repeat steps 1 through 3 two more times for a total of 3 cycles/30 minutes.
5. On the next cycle of turning the ignition key from off to crank the vehicle should start
6. Once the vehicle is running, the password is learned and this completes the cycle.
7. Clear any DTC's with a scan tool if necessary. DTC history will be cleared after 100 ignition cycles.

Thank you for using fixya and keep me posted, be glad to help you get your jimmy running 100%

Posted on Apr 26, 2010

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1 Answer

How do u know if you need to change your fuel pump on 2002 Chevy impala?


take it out and have it tested
fuel pumps fail mainly from running without fuel in the system
other problems indication a pump problem come from
faulty pump relay , faulty fuel pressure regulator--controls the fuel pressure and the pump relay ,--- wiring, bad ground for the pump, EVAP --not allowing the tank to vent and the pump runs in a vacuum situation or problem ECM not passing the requirement to pump onto the pump relay to start pumping

Apr 05, 2017 | Cars & Trucks

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INERTIA SWITCH for a 2003 Chevy Impala


Chevy doesn't have a inertia switch . If the engine dies after a wreck the fuel pump shuts off because the PCM doesn't see a crankshaft position sensor signal . The engine has to be running or cranking . GM Fuel Pump Relay Testing YouTube

Dec 12, 2016 | 2003 Chevrolet Impala

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Y does my 2001 chevy impala die occasionaly while


Make sure your Car is not on the defective switch list...If not it may be your fuel pump starting to fail..in most cases a bad pump the car should not start right away after shutting down but will start after setting for a short period..until eventually stops all together..you may want to have a pump pressure test done it will detirmne if proper pressure is getting to the injectors or carb...good luck..

Aug 29, 2014 | 2001 Chevrolet Impala

1 Answer

Need to drain a full tank of fuel in a 2001 chevy impala


Disconnect the line somewhere and point it into a container, and power up the fuel pump with a jumper wire at the fuel pump relay. Put battery voltage to the fuel pump wire terminal where the relay plugs in. Careful you don't get the wrong terminal, or you could fry your computer! And for gosh sakes, be safety conscious. Fuel lines are under pressure, so relieve the pressure before you take a line loose.
Another way is to raise the car on blocks or jackstands, and take the filler hose off. Then you can put a siphon hose into the tank and drain it.
A friend of mine wanted 5 gallons out of his Suburban's tank. He disabled the ignition, and used the starter cranking to make the pump run. He told me he got about 2 gallons before the starter got too hot and burned up on him.

Feb 21, 2012 | 2001 Chevrolet Impala

1 Answer

Need to replace the fuel pump on 2002 chevy impala


There are two ways. One is to pull the fuel pump fuse or relay and run the engine until it stalls out. The second is to open the Schrader valve at the end of the fuel rail and bleed the pressure off. This is messier and will cause some fuel spillage, so have a rag ready to catch it.

Dec 11, 2011 | 2002 Chevrolet Impala

3 Answers

Where is the fuel pump relay on the 2001 Chevy Tracker?


Hi, here is the location of the fuel pump replay below....

ameezle_1.jpg

Hope it helps....

Jul 12, 2011 | 2001 Chevrolet Tracker

1 Answer

2001 Chevy Impala When i try to speed up it blogs down and wont speed up. What causes this ive changed the fuel filter already


Probably a bad sensor. Maybe a TPS or MAF. Sounds like things are not mixing correctly or firing right. OR the fuel pressure is bad and that's either the pump or bad fuel rail and a fuel return can cause probs also. I'd check the fuel pump 1st, then sensors, then fuel rail

Sep 02, 2010 | 2001 Chevrolet Impala

1 Answer

01 chevy impala. power mirrors and gas gauge not working


Check all fuses and relays. As far as the gas gauge, you may need a new fuel pump, fuel pump relay, or the float on the fuel pump is loose or came off from ear and tear.The mirrors: check the fuses; also, check, or have the button panel in the door checked to ensure the connection are secure. May need a new switch for the mirrors. I am not familiar with this vehicle; but this is what I suggest doing to solve the issues.

Mar 31, 2009 | 2001 Chevrolet Impala

2 Answers

2004 Chevy Impala Keeps Stalling


check all the ground cables and wires.make sure that the ground cable going to the engine is clean and tight.

Mar 15, 2009 | 2004 Chevrolet Impala

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