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1976 toyota 20R engine turns over wont start. fuel to carberator is good. suspect electrical problem.

Posted by Anonymous on

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: 1995 Toyota Camry fuel pump, Engine turns over but doesn't start

Wel to start with ,,remove the fuel feed pipe tp carby or injector rail to find if you have fuel pressure there,, if ok then go to your coil check for feed to pos side and then check No 1 plug (but must be pluged in and good earth on engine) if ok then the problem must be in the timing or still in fuel system,

Posted on Sep 28, 2009

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SOURCE: automatic choke starting procedure

if the choke is automatic find out if it runs on vaccum or if its electric. if vaccum make sure there is no broken vaccum lines if its electric check to see if it has power going to it.

Posted on Jan 06, 2010

  • 1 Answer

SOURCE: need wiring diagram for 2001 kia sportage , need it for fuel pump

my 2003 kia sportage xse speedo stopped, rev counter still works. anyone got any idea

Posted on Feb 12, 2010

roniecon
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SOURCE: 1980 toyota pickup with 20r engine headlights quit

It is either the headlight switch,or the dimmer switch.

Posted on Sep 08, 2010

dttech
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SOURCE: My 2001 Montero Sport (NOT 4WD) will not start. I

You can get a spray can of carb cleaner and spray a little in the intake. If it starts, then your problem is definitely fuel - related. It could be a number of things if it is fuel related, but the fuel pump is the most common cause. The only way to know for sure is to check the fuel pressure at the fuel rail then check to make sure the computer is firing the injectors. You should be able to hear the fuel pump run for a couple of seconds if you listen at the fuel tank while someone turns the ignition to the "Run" position. However, the fuel pump could be running and not putting out enough pressure to start the engine. If you can't hear it at all, then most likely, that is what your problem is. The second most likely cause if you can't hear the fuel pump is the security system may have the fuel disabled for one reason or another.

Posted on Jan 08, 2011

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1 Answer

Engine shut down during driving and wont restart


Three things cause an engine not to start. Lack of fuel, Lack of spark ( ignition ) and lack of compression. If you spray a little starting fluid into the aircleaner and it starts and theen quits, then you know it is a fuel problem if it won't start on starting fluid then it may be electrical. I am assuming the compression is good. If it was not then your engine would sound like a sewing machine when turning over. If it is electrical, there are quite a number of culprits, if it is fuel related suspect the pump or the power supply to the pump.

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The truck was sitting for about 10 years, everything electrical works, i replaced the spark plugs, wires and rotor before even trying to turn it over, the engine wants to turnover and the spark plugs are...


if its carberated, u need to clean that out. if its fuel injected, replace the fuel filter. if it stil dont work. then u have a fuel injector problem

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Automatic choke starting procedure


if the choke is automatic find out if it runs on vaccum or if its electric. if vaccum make sure there is no broken vaccum lines if its electric check to see if it has power going to it.

Jan 06, 2010 | 1983 Toyota Pickup

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How to start a 20r carberated engine


What the devil is a 20r ! if you mean you have an older normally aspirated engine and you wish to fire it....spray some neat fuel directly into carb with the filter off....this should at very least turn it over so it draws fuel for normal delivery to jets in carb !! DO NOT PUT A LOT OF FUEL DIRECTLY INTO THE CARB....BE CAUTIOUS.

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If you have a 22r carbed then all 22r carbed engines from 1981-1995 will interchange. You may need to use sensor out of your old engine however. The 20r,22r,22re,22ret all have the same mounts and tranny bolt patterns. how ever there are lot of differences. you can swap from a 22r to a 22re but you must also swap the entire vehical wiring harness to do it right. if you have a 3.0L i would keep the same engine. some people have swap to the tacoma 3.6L but that is a expensive swap not exsactly bolt on so to say. If you have a 22re then stay with the 1986-1987 22re because the newer 22re use different computers, electronics ,sensors and more.. Same story with the 22ret. I hoped this helped.

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may i please ask? is this problem related to the battery failing to start engine? ie turns slow ? or not turn over? suspect battery? changed battery still same prob ? changed alternator suspect not charging ? still prob exists ?? so you have eliminated these?and drive belt is tight ? when ?i assume you have to start? do you use jump leads? and starter works ? if so using this method advise you check the earth/ground lead from battery to where it connects to engine? and ensure clean/secure ? also there may be another earth lead from engine to chassis ? if these are not good condition as above then intermittant sarting problems occure especially from initial cold start giving suspect battery of failing to charge battery indicated by poor starter operation if you could give any info as to what happens that suspect not charge would assist on exactly is happening to your vehicle best wishes from uk

Nov 05, 2008 | 1989 Toyota Pickup SR5

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