Question about 1986 Honda Prelude

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Where is the fuel pump relay on a 1986 honda prelude 2.0 si

Problem with car cannot hear fuel pump work then at times car with run and the fuel pump is working.

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Not a single person answered your question, they all told you an answer that didn't relate to your question. Anyways the relays for your fuel pump are under your dash behind the fuse box.
Where is the fuel pump relay on a 1986 honda prelu - 2_11_2013_6_28_09_pm.gif

Posted on Feb 11, 2013

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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MrRodneyLong
  • 68 Answers

SOURCE: 1989 honda accord fuel pump or relay not working

I know that you want a simple answer but, have you done any troble shooting steps at the pump its self? when the relay is in does it pump at all? what is your lin pressure?

Posted on Jul 03, 2008

  • 3 Answers

SOURCE: 86 honda prelude si 2.0 dies, won't restart

hey sounds to me like it's the alternator see when the alternator is not working properly the main source of direct energy comes from the battery and when that runs out it makes your car die . then it might turn on again but it does not last. u shuld have you alternator checked to make sure if not ask me again..

Posted on Dec 27, 2008

joecoolvette
  • 5660 Answers

SOURCE: need a picture or diagram of top dead center/86' honda prelude 2.

From what I see in my manual,

1.There is a Timing Pointer on the back of the engine. There is a White mark on the flywheel. The white mark must line up with the timing pointer, for Number 1 piston to be at Top Dead Center.

2.Facing the engine, looking at the camshaft sprocket. The sprocket has spokes. On one of those spokes is the word, "UP" in raised letters, or there is a small Dot. As you can see here, the spoke with the word UP goes -> Up.
(Same thing of course if it is a Dot, instead of UP)

On the back of the camshaft gear, (Sprocket), are marks. On the edges of the camshaft gear. These line up with the top edge of the cylinder head. The surface of the cylinder head, where the valve cover bolts down to.

I'm sorry, at present I do not have a website, that I could link you to for a diagram, or photo.

Posted on Aug 13, 2009

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  • 4 Answers

SOURCE: The tachometer on my 92 Honda Prelude Si works but the factory speedometer isn't whatsoever.

Its probably your speed sensor mounted on the back side of your transmission on top of the final drive gear. Its the sensor/plug located just under the shift linkage. Make sure its bolted down tight and check for any loose connections.

Posted on Aug 15, 2009

  • 548 Answers

SOURCE: speedometer on 92 honda prelude si

no there is no easier way if he didnt put the pin to the cable back on it must be reattached

Posted on Sep 03, 2009

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1 Answer

86 prelude 2.o SI has no spatk and no PGM-FI light. how do I test the circut for that light


if you have changed the distributor cap,rotor button,spark plug wires and plugs and you still dont have fire then its most likely your distributor.first check the fuses or relays if you have replaced those items.

Dec 10, 2012 | 1986 Honda Prelude

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87' Honda prelude si will start and then cut off. All the lights on the dash board comes on, then cut off.


sounds like the problem could be in the fuel pump first start out buy removing the back seet cushion and turn the key to the on position there is a fuel pump assess door under the back seat and with the key on you will be able to hear if the pump is staying on with the key on get back to me after you have preformed this step and well go from there

Sep 07, 2011 | 1987 Honda Prelude

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Ihave a 1986 honda prelude duel carb 1.8L The engine will not start but the engine turns over fine. We made sure there was spart and all fuses have been replaced. I want to know where the fuel pump...


I had the same problem with my dx1.8 1987 which this the same in the controller box hanging on firewall right side car number one vacuum pod pin plunger switch will stop working you will not get any ignition until vacuum actuates the switch.Replaced with a omeron pin plunger switch and she will fire right up.You might want to ck. the thermo sencer to back of engine block this might be a problem to

Jul 08, 2011 | 1986 Honda Prelude

1 Answer

94 prelude. 2.3 have no power to the fuel pump,do not get a check engine light on when the key is turned on , no click sound, already replaced main relay but did'nt help


You should check all your fuses first. In the car, and in the engine compartment. The fuel pump should be checked as well, if u don't hear it the pump when u turn the key on, the pump might be burnt out of it. drop the tank to check the fuel pump. Also when the fuel pump goes on a car it doesn't send a code to the computer. When you turn the key on, the pump primes, and runs the whole time you run your car.
Hope you get it running, I recently replaced a pump in a 2000 Cav Z24 and it wasnt the pump it was the pre-screen in the tank was plugged.
Good Luck.
D

Jan 06, 2011 | 1992 Honda Prelude

2 Answers

Where is the location of the fuel pump relay on a 1989 honda prelude ?


in the fuse panel under hood its marker fuel pump relay

Dec 28, 2010 | 1989 Honda Prelude

2 Answers

WHAT IS THE VALUE OF A 1987 HONDA PRELUDE


Low retail valve $1950.00
Average clean and in good condition $3100.00
High retail valve $4375.00
Hope this was very helpful

Jan 20, 2010 | 1987 Honda Prelude

1 Answer

I have a 95 honda prelude si my car will turn over but as soon as it start its shuts off i know its not gettin gas.But i can shoot starter fluid into the intake and it will crank up fine.i have all ready...


Try the Main Relay - two relays in a small rectangular box beneath the dash, next to the steering colum, with 7 or 8-pin plug to disconnect. The two relays are used differently to start than when running - failure of one relay could lead to starting but not continued running. Look at http://www.tegger.com/hondafaq/startproblems.html#mainrelay

...search for the 'EFI Main Relay title (half way down the page).

Jun 29, 2009 | 1995 Honda Prelude

1 Answer

Replaced in/tank fuel pump.


I have had problems with my 89 prelude. I found that the problem wasn't with the fuel pump, rather the master relay. You will have voltage at the fuel pump with the fuel pump dicconnected, but when you connect the pump and put a electrical load on the circuit, the voltage drops. check current with the pump running and see if this is the case.

Jan 26, 2009 | 1990 Honda Prelude

3 Answers

86 honda prelude si 2.0 dies, won't restart


hey sounds to me like it's the alternator see when the alternator is not working properly the main source of direct energy comes from the battery and when that runs out it makes your car die . then it might turn on again but it does not last. u shuld have you alternator checked to make sure if not ask me again..

Dec 27, 2008 | 1986 Honda Prelude

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