answersLogoWhite

0

There are a number of signs that become apparent when an ECM computer on a 1990 Chevy is going bad. The top signs include a non-functioning speedometer and flashing codes on the dash.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

How do you know if cv joints are bad on1990 5 speed Honda accord?

the most common symptom is a clicking noise when making sharp turns, you can take a quick look and see if there are signs of any of the boots leaking, if you catch it right away the joint can be saved


What are signs and symptoms of a bad ignition coil on 1992 Chevy astro?

No electrial spark or fire at the plugs.


Chevy Tracker fuel indicator not working What could be the problem?

possible problems are: The fuse is blown, or the injector is bad, or the wiring to the injector is bad, or the computer is bad


What if the computer is bad in 1994 Chevy S-10?

Could be many possibilities, tell us your symptoms.


1992 Chevy Camaro RS 3.1L fuel injectors not working?

it is probably a bad ignition module or computer


What does code u1000 mean on 2003 Chevy Venture?

loss of communications, many things could cause this from a bad ground, to cut wire, to a bad chip in the computer ecm


What are the signs that your transmission computer is going bad?

A bad computer could cause several problems. The car may not shift properly. The overdrive might not work. In some models the transmission may stay in forward gears no matter what the selector is set to.


What is wrong when reduced power on Chevy truck?

alot if you want a Chevy with no power buy a ford it could be computer or just bad gas or plugs or wires or airfilter or a bad bearing new tires um i can keep going here take it in get it looked at


What is the signs of bad idler pulley Chevy ZR2 2000?

The idle or pulley will have movement in it, when the engine is shut off. It can also have a visible wobble while the engine is running.


What are symbols of bad luck?

signs of bad luck are when sometiing bad happens and it keeps happning for the whole day. those are the signs of bad luck.


Why is your 1998 Chevy Malibu is losing antifreeze with no obvious signs of leaks?

if you can not see a leak!! check water pump,or intake gaskets,or a bad head gasket, GOOD-LUCK!!


Does a crank sensor have anything with starting on a 96 Chevy vortec?

if the crank sensor is bad it does not tell the computer that the crank is turning it will not fire up the engine.

Trending Questions
How much space should there be between you and your chest and the center of the steering wheel in a vehicle equipped with an airbag? For a new mall that will attract shoppers from city A (40 miles away with 700000 people) and city B (70 miles away with 240000 people) and a distance factor n1.5 a. What would be the balancing factor? Car mart return? Which type of oil and what is the fuel mixture ratio for my Homelite ST-275 UT-20594-2? How long does it take to drive 6 kilometers? How many hours does it take to drive from Springfield MA to Cleveland OH? How many miles is between Alabama and New Jersey? What is the function of the fuel regulator? How long does it take to drive to Orlando Florida from pleasant hill mo? How long to drive from las Vegas to Disneyland? What mileage does 1992 Ford E350 Class C Four Winds Motor home give? How can you get a copy of title vehicle? Is Penn Station or Grand Central closer to Rockefeller Center? What year did Ohio first start putting photos on drivers license? How long is the drive from South Carolina to Connecticut? How do you reset flashing airbag light on a nissam almera tino? What is the distance in nautical miles between Fort Lauderdale and Tampa Florida? How many miles is it from Fullerton CA to Tucson AZ? Can you find car that was just sold a couple of weeks ago to an unknown person if you have the last 2 license plate numbers the make and year of the car and the previous 3 owners addresses and names? How to get spray paint off a leather car seat?