Cranks but no spark and no fuel
Asked by Richard Sep 07, 2016 at 01:42 AM about the 2001 Toyota Corolla LE
Question type: Maintenance & Repair
I woke up to my car cranking but getting no
spark no fuel so what's wrong is there a
relay that controls both my fuel and Spark
because I am completely dumbfounded
right now please help. I just recently change
the head gasket seal spark plugs battery and
air filter and the air flow sensor
29 Answers
enginecreator answered 8 years ago
Ignition switch relay most time up under the dash by steering column or a CPU/ECM did you have a check engine light on taht stayed on all the time.
Yes it's been on and I am so frustrated with this vehicle
enginecreator answered 8 years ago
There is a sensor that tells the Computer if the throttle is open or not if its dirty it can tell the computer its not open and will not let the car get fuel not sure about spark. Its in the throttle body in fact there is one in the throttle body and one just behind it in the intake I would take some throttle body cleaner and clean them and put on new gaskets. After re reading your post I would check all connections and ground to engine/frame
enginecreator answered 8 years ago
If the check light was on you can borrow a scanner or get a cheap on and still read it, but if it was on before the head gasket fix it may have nothing to do with this issue.
enginecreator answered 8 years ago
did the car even run after the head gasket fix.
Yes for over a month it ran just fine I went to the gas station put $10 of gas in it came home went to sleep I was actually planning to do my brakes in the morning when I got outside to the car over all it did was crank the pump works because I took the fuel pump out and checked the pump itself and its fine I also just did the spark plugs a couple months ago so that shouldn't be a problem either
enginecreator answered 8 years ago
Is it cranking over real fast or normal, and when I say real fast I mean faster than normal like it got no compression. I would still check those sensors as I said in my other post too. If that new gasket has let go somewhere it may be loosing compression and too much to crank just an Idea, of course check all connections & fuses.
Hey thank you guys all so much if anybody else has any opinions please feel free to let me know it's not cranking faster than normal it sounds just as it did before I'm definitely going to checked all my fuses and relays again like before but I have not clean the CPU unit so I will do that next butt as I was asking before is there a relay that controls both the fuel pump and Spark of the engine
Check your main fuse,s ECM?
Check your. Crank. Sensor. You. Should see. The RPM. Needle. Moving. While. Cranking. And. If. It. Doesn't. You. Dont. Get. Spark. Or. Fuel. Good. Luck
I have a similar problem with my toyota corolla 2005 with 1zz-fe engine. Check engine light in the dashboard when i turn the key on. Whem i start theres a crank but wont start. When i plugged the obd2 scanner no link. Pls. Help me guys..
MY 97 TOYOTA HAS NO SPARK /NO FUEL PUMP ACTION WHEN ATTEMPTING TO START . IT JUST WONT RUN . WHAT CAUSES THAT S MALDUNCTION
I was trying to ask a ?
I recently changed the head of my 3ZZ-FE engine and put everything back in. We tried to crank it but the engine wouldn't kick over, any suggestions on what to check?
Hi rrch have u got the solution to your problem ?
Further to my question above, it seems there may be a wiring problem, I have had different advice that its wiring, fuses and or computer box.
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Found it !!! Well for my car at least. 98 Prizm Lsi (pretty much same setup as a corolla). Mine just died over the wkd too. Same symptoms as you mentioned. See picture. This fuse died. You would never notice it if you didn't physically take it out to inspect it. If all your fuses are good then, idk. Hope this helps.
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Does any loose auto gear shift lever causes the car to crank but not start. my car cranks but wont start. but after re positioning the gear shift lever inside the car,it started at once?
It depend if you have install sicurity system likes that.
Guru95BFMV answered 3 years ago
Engine crank bu not start, Mechanic check it and found that sparplug didnt spark from the high extension leads.