having problems with my 87 mkIII

[my7mgte527]

my supra wil not start. i have new head gasket, and put all new vac lines my question is what is the injection se up on my supra. im not gunna lie this is my first supra and i have the engine ready but it wont start at all it has fuel and compresion and air as well as spark :: angry ::

 

[aznboik1mva]

any codes? check timing?

 

[92nsx]

If you have fuel and spark, then it is timing.

How are you checking fuel? Just by seeing if you have fuel pressure? If so that don't mean the injector is working? After cranking it dose it smell like fuel and the spark plugs wet with fuel?

 

[my7mgte527]

my engine compartment smells like fuel and the spark plugs have spark to them i checked them out wen i came home from work and the timing i set and she wants to fire but wont turn over. and my mechanic said i could bypass the egr modulator. i dont think u can and i have very litle vacume going through the system wen i first startes cranking it. my issue is im lacking vacume line and i need 2 new vsv and the egr moulator bc they r broken and i need them replaced i was priced 100 buks for the egr modulator but the vsv's i dont kno the price for them either

---------- Post added at 11:44 PM ---------- Previous post was at 11:43 PM ----------

any codes? check timing?

no codes and the timimg is on point also

 

[Heavy D]

you can have low fuel pressure, and you did a compression test with a gauge? i would check fuel pressure, and your getting spark to the spark plug? also you have your injectors set in the right order? and do you have your spark plug wires in the set order too? timing set on the belt? and timing on the cam position sensor? and if it smells like fuel that bad, maybe you have a leak?

 

[my7mgte527]

ok ill look into it but wat is the injector set up from the wiring harnes i have 3 white plugs and 3 brown plugs wats the order for them

 

[Heavy D]

it should start with brown and then white and so on, i think, but i can check

 

[my7mgte527]

can you check for it i would be reallygreatful

 

[Heavy D]

ight yea it starts as white brown white brown white brown

 

[my7mgte527]

ok every thing is set but the firing orderis confusing me in the book it says 153624 but it wont tur over

 

[my7mgte527]

is there a pissibility that the timimng could be 180 off

 

[89supracrazy]

ok every thing is set but the firing orderis confusing me in the book it says 153624 but it wont tur over

How do you have the wires on the coil packs. That is your firing order but that is not how they hook up on the coil packs. They hook up left to right 1-6, 3-4,2-5.

 

[aznboik1mva]

is there a pissibility that the timimng could be 180 off

yes

 

[my7mgte527]

my car started with the firing order 135246 riddle me this one batman lol check engine light is on but i dont kno what else could set it off besides vacume

 

[Heavy D]

find the code and let us know

 

[my7mgte527]

ok i will but i do not have an obd1 scan tool

 

[Heavy D]

you need to jump e1 and t1 on the diagnostic box in the engine bay, and watch how many times the CEL will blink, oh and the car has to be on the "ON" postion, make sure to jump it first and then turn it on.

 

[bombinuass]

it will be like blink....blink.......blink....blink....blink for example that would be a 23

 

[my7mgte527]

codes im getting on my check engine light r 31, 51- 52

 

[my7mgte527]

car is over heating i have no clue on what to do. could i have spun a few bearings or no i have no water or coolane in the engine i juct checked that what would be my best bet change out the motoe or upgrade to a 1jz and what would the cost difference be