96 854t timing issue..
ok so i just got my block back from the machine shop
put the new H-Beams and new pistons in put the motor back together drop it inthe bay make sure everythings ok before starting numerous times but when i cranked it aleready i could tell it was misfiring check the wires and distributer all in the correct order so i redo the timing once more Cylinder #1 TDC made sure everything was perfect put the tensioner on ........ :confused::confused::confused::confused: Start it :eek::eek::eek::eek: still misfiring im stuck on this one any help? thanks for all help. |
Have do done the compression check? - valve might be stuck or bad?
All injector connectors connected? MAF sensor connector? CEL light? - any codes? |
did a compression test they are all in range
all injectors are good and plugged in MAF sensor is connected all valves are good anything else you can think of? is there a special way to do reset the timing? cams wise? |
I know that QBM has an adjustment cam tool (Click Here)
It is ~$60, but it has been out of stock for a long time now. |
thanks
i just want to know if im doing the timing right.. for the cams no specific spot? as long as its pointed toward the two 90degree cutouts for me i did both pointed right in the corner on both sides crank pulley directly meeting the groove from the oil pump right?:confused: |
As long as all of the timing marks are lined up it should all be right.
Are all the ignition parts new? Maybe cap cracked which cylinder is misfiring? |
How are you determining your spark plug wire positions on the distributor? Haynes is dead wrong as is the '95 OEM Volvo Manual.
This is correct: http://volvospeed.com/Repair/sparkplugs.php ...Lee |
yes all new
MSD Blaster SS coil pack MSD Custom Wires MSD 6AL Box Brand new Distributer Cap Cylinder #2 is misfiring tried other wires still misfiring Almost as if it isnt getting no spark at all its the cleanest one but i pull it out put a plug in its and its got sparkk thanks lee but thats the order im using like i have everything in order and perfect but its still not firing right.. |
Just because the part is new doesn't always mean its good.
If you stick a plug in the wire #2 after pulling it out of the head and you have no spark either the wire is bad or the cap is bad. |
They are all good been over checking everything since the day of the misfire
took number 2(no detonation) msd plugged it and check yes i got alot of spark tried a volvo wire with the boot yes still spark but not as much because lack of size of wire but when i put it in the head it comes out the cleanest looking brand new theyre all gapped correctly too. :confused::confused::confused: |
Swap the injector on #2 with any other cylinder and see if the problem gets passed on.
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Compression good in that cylinder?
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compression is good in all cylinders
already tried the injector switch but i got 2 extra sets of em ill try the second set and then the blue ones how much psi is suppost to come out of the fuel rail? |
From VADIS:
210-380 kPa (30.5 - 55 PSI) (2.1 - 3.8 bar) during driving 300 kPa (43.5 PSI) (3 bar) IGN2 |
Originally Posted by TIPSP
(Post 142872)
From VADIS:
210-380 kPa (30.5 - 55 PSI) (2.1 - 3.8 bar) during driving 300 kPa (43.5 PSI) (3 bar) IGN2 |
I will see i get my new head tomorrow and bringing it to the machine shop and getting it decked then putting her back together
cant wait to hear her purrr plus shes still yet to be broken-in wish me luck it been a long 6 months a and a good couple motors for the right combination |
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