code po501 speed sensor was replaced cruise control not working speedometer not working odo not working check engine light not working poor shifting missfires sometimes runs good sometimes HELP PLEESE

fishburger
0

Asked by Feb 05, 2013 at 05:33 PM about the 1998 Cadillac Catera 4 Dr STD Sedan

Question type: General

4 Answers

7jimmy7
16,715

sounds like a poor connection somewhere , body ground, maby a crowded connector, ck. if battery under rear seats is good,if i remember correctly it is, with prone connectors

check connections at battery. hose off if corrorded and establish good connections.

Joseph Kopacz
455

ECU problems, unless absolutely impossibility trade it in.

I've seen this occur, bought a NEW ecu and the problem persisted. It was all caused by a bad ground. ECU couldn't think straight--too bad we couldn't return *NO RETURNS on electrical parts" these things don't usually go bad by themselves, y'know.

Your Answer

Add photo
Catera

Looking for a Used Catera in your area?

CarGurus has 52 nationwide Catera listings and the tools to find you a great deal.

ZIP:

Search Cadillac Catera Questions

Cadillac Catera Experts

#1 Diamond009
Diamond009
Reputation 280
#2 Tom Demyan
Tom Demyan
Reputation 180
#3 engineer1701
engineer1701
Reputation 160
View All

Related Models For Sale

Used Cadillac DeVille"
7 Great Deals out of 2,085 listings starting at $1,995
Used Cadillac Seville"
444 listings starting at $2,450
Used Cadillac Escalade"
317 Great Deals out of 8,594 listings starting at $2,327
Used Toyota Corolla"
1,358 Great Deals out of 73,756 listings starting at $1,799