20 Most Recent 1990 Dodge Ram Questions & Answers

Of course. It tells the Engine Computer the position of the crankshaft and that controls the spark timing and other functions. https://www.google.com/search?q=1990+dodge+ram+crankshaft+position+sensor+location

I would stick to using a Dodge rear end as there may be sensors and other connecting items that may not be the same between major brands.....Someone at the salvage yard should be able to tell you what years would interchange with the 1990 you have. I would change out the whole rear end as it is relatively easy once you get the leaf spring hanger bolts undone.

Cruise control is triggered by a vacuum line ! For location refer to You Tube !

Check out You tube !

Have you verified the fuse is ok, have you replaced the flasher relay?

It could be a loose wire or a dodgy (lol) flasher unit

If your truck has a multiport fuel injection system then crank sensor is located on the top of the bell housing on the passenger side. If your truck has carburetor or throttle body injection then your truck doesn't have a crank sensor.

AFTER OPENING THE FUEL SYSTEM IT HAS TO BE BLEED. AIR WILL PREVENT IT FROM STARTING.THE LINES ARE PREFORMED BUT YOU CAN PUT THEM ON WRONG WITH SOME EFFORT.IF YOU REPLACED THESE ITEMS TO SOLVE A EXISTING PROBLEM CHECK THE GLOW PLUGS

Great. Let us know how it goes.

the crank sensor can be found on the passenger side
look where the bell housing meets the block
it looks like it is sandwiched between them
but it is not all you have to do is unhook the wire and remove the 2 bolts and lift it straight up and out
hope this was a help
leave some feed back if you could
good luck

same issueand -had good results w/ additiv for cleaning lnjectors- ran it to run temp twice a day .4th day test drive-aced this has lots of could bes so i strted c

genuine workshop manuals have a frame measurement section for the straightening process of the chassis. You may get the information from a small truck body repair shop

PULL STARTER OUT AND CHECK FLYWHEEL TEETH IF OK CHANGE THE STARTER

probably have to replace the flywheel and the starter bendix as both gears probably are worn