20 Most Recent 1990 Plymouth Sundance - Page 4 Questions & Answers

it is run by the timing belt

NO! it is under pressure(safety first my friend). The pressure has to be there for the fuel pump. anyone that says yes, is a fool. You want no leaks. You can order a new line from the dealership( check your auto parts store first). Much safer and will be the right part. Please, don't do that.

Not sure what he means by complete, but you can get everything you would need here: http://www.autozone.com/autozone/repairinfo/repairguide/repairGuideContent.jsp?pageId=0900c1528025169f
You will have to sign up for a free account at autozone.com

Here are the basic timing marks that your Dad has to get right:

Crankshaft with #1 piston at top dead center:



camshaft sprocket hole on top:

need to change lowest watts of bulb

i believe that it screws into engine block.

Hi, you have to first of all take your car to the nearest Auto zone around you to make the car scanned for any code. If the car produces any code, the code will be interpreted to detect the cause of the problem which will eventually lead to a solution.
Or else we will only be doing a trial and guess job in trying to resolve the problem which may further complicate the problem....

hot doesn't only mean head gasket, could be radiator just needs a flush remove it and see how heavy it is. and wash it out up side down.. could just be the thermastat need to be replace.. but if you do the work your self your could get away with the cost of the head gasket. a torque wrench unless ya got one.. lol ya can always buy one use it clean it up real good and return it hehe.. plus some good nonhardening gasket cement to restick the head gasket both sides metal and gasket.. plus for the inlet gasket... 6-7 hr work time and a 6 packof beer.. good luck

a minimal draw is normal its the keep alive circuit for the ecm, if its a strong draw remove the fuses one at a time to locate the circuit

Have fuel pressure tested, or at the least, change fuel filter. Fuel pump may be on it's way out but it only takes 5 minutes to test the fuel pressure to confirm.

Yes, of course it can be replaced.  Here it is
http://www.racepages.com/parts/blower_motor/plymouth/sundance.html
The blower is located inside the dash, you need to dismantle it to access it. But before doing that you should check that the problem isn't with the fan control switch on the dash or the speed resistor which you can find under your glove box.

I have never heard of these terms for a smog failure. what did you fail for and was this diagnosed by a professional. ?? I have smogged thousands of cars.

Hi! May i know what do you need to know regarding the parts? Thanks!

hi, you mean the bolts was broken in two? the other half was left inside? in this case you gonna need an elctric handrill, drill the remains of the bolt into pieces just take a good look at the thread and make sure you dont damaged it. its not a quick job just take it slowly but surely. hope this helps.

If the cleaner is degumming the system it can cause this type of problem if the system has a lot of gum deposits. I would change the fuel filter now. If the vehicle has been unused or stored for long periods of time the chance for gum deposits being substancial is very good. Adding a fuel cleaner could disolve and break loose a large amount of gunk which has to go through the system all the way to the cylinders to get out of the system.

either the turn signal arm or a foot switch at the driver left foot area---pull the turn signal arm towards the driver to see if it clicks the headlights bright or dim-----if not, then look for a small floor switch that you step on to click on and off

your saying there is not fluids on the floor ever? If this is the case you might have a leaking head gasket and you might be burning this fluid .. does the radiator pressure up or have you ever noticed water in the oil ?? holler let me know Jerry

I would replace the bulbs wich dont work and take the radio out and see if there is a fuse behind there as there usually is as this could of blown causing the radio not to work.

yes you can get a new wiring harness,from your plymouth dealer, or junkyard. its best to get a new one because they always are improved from the original.

limited info generic answer use a multi-meter to test and check power -fuses ,relays,switches,wiring ---use an a/c gauge to test for pressure since it runs when [hot wired] possible no or low freon and low pressure safety wont let it run