PureDrifter

iTrader: (10)

i've used the paperclip method on my old OBDI cars with no problems

JAndersson

The Camshaft Position Sensors are now changed with working used sensors bought from Lextreme (thank you David!) for a really good price. Got 4 used ones (so I have 2 as spare parts) for less then 1 new sensor cost in Sweden. My problems seems to be gone now. But before I got the sensors changed I changed out my MAF with a used one from ebay because when I did the test as seen below I some times couldn't get a reading at all.

And after I changed out the AFM my problems with "jerks"/misfires never occurred again. So can't really tell if it was the AFM who caused them or if it was a combination between bad cam position sensors and a bad AFM. But my check engine light is not on now after the sensors was changed. Overall the cars seems to run a little bit better now.

pineview36

I have the exact same problem as loperman, any advice???

damon

Anyone have a part # for 90?

LiCelsior

iTrader: (32)

my problem was timing was off.

willhickey

iTrader: (1)

when i had code 13 it was the same thing my roter busted and got lodged in my timing belt and it jumped timing..................

damon

90919-05003

Chin

iTrader: (34)

If a camshaft position sensor or the crankshaft position sensor was bad, would either of them prevent the car from starting? If they do prevent the car from starting, how does it do so? Not provide spark or fuel? Thanks.

JAndersson

If one or both of the camshaft position sensors are bad the car will still start and run. What happens is that the car can't adjust the timing.

If the crankshaft position sensor is bad the car would not start.

kelley5795

I have a 1992 lexus LS and the wire horness on the drivers side has power but don't no power like the fuel injecter plugs are getting power but dis and crank shaft sensor is not getting any power but power coils are and when try ot start it up...the RPM stick moves but don't start because the crankishaft is not getting any power

jarrard

I have a 92 sc400 I have the same type of issue runs like crap when I can get it to start my problem is randomly my ecu loses power and there will be no check engine light, when I can get a check engine light I can read codes fine though code 13 and code 31 code 31 I caused though, does anyone know of any crazy fail safes the computer has that will shut it down before you start it?