Engine Performance problem
1989 Chrysler New Yorker 6 cyl Front Wheel Drive Automatic alot miles
cars runs good and then after it warms up and I give it gas it doesnt have any power and wont drive down the roadway. I already tried replacing the catalytic converter and that wasnt the problem. The engine has 130,000 miles on it. Could it be the computer. Its fuel injected and the best that I can tell is its getting spark but it seems after it warms up to operating temperature it doesnt get enough fuel when I push on the accelerator.I have changed the 02 sensor, The cooloant temp sensor and the thermostat, I have also tested the MAP sensor with a volt meter and the TPS with a ohmmeter and both are good yet I get 'low input voltage @ coolant temp sensor' code and a 'little or no change @ MAP sensor' code when I run the self diagnosis. There is also a harsh downshift on the tranny especially from 2-1. This was cured when I cleaned out the solenoid pack but soon came back(I am aware of the infamy of the 41TE ultradrive/A604 Transmission) Hope someone can help as I have very little money left and even less hair
have the same problem?
Monday, April 14th, 2008 AT 11:40 PM