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1988 PLYMOTH CARAVELLE CODE 34

WHAT DOES CODE 34 MEAN

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I need a steering colum for a 1985 plymouth caravelle what other car can i use to replace it with.


1985-1988 Caravelle or Dodge 600, these were a very limited production, and were replaced by the equally unsuccessful E-class.

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Sounds like a bad ignition module.

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I have a code 34 and can not get it resolved


Hello and Welcome to FixYa.com


Is there or was a code 33 in memory?

with the code 34?




Thank you for using FixYa.com

Regards, Lee Davidian

Your FixYa Expert

Jan 18, 2011 | 1988 Chevrolet Corvette

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Where do i find the fuel filter on a plymoth voyager v6 1988


the fuel filter will be located under the vehicle on the passenger side secured to the rocker about in the middle of the vehicle.

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What are the compute codes 24 and 34 on a 1988 Dodge Daytona


Hello
Welcome
Code 24 is Throttle Position Sensor,

This is locared on the right side of the throtle body accross from the throtle linkage there is 2 torx screws holding in place and one wire end to disconect install reverse from instructions

code 34 Speed Control Servo Circuit. No check engine light will post.
Your cruse control servo is not turning on and off like it should.
I would do the tps first then disconect the batery for 5 minn then re check the car for codes, the tps might be messing with the speed control servo.
Let me know if i can help more!

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'87 Plymouth Caravelle vacuum hoses crumbled.


in 1987 hoses were not hard when new
harden and perish due to heat in engine bay and age

I dont think you can buy hoses as a kit
but worth ringing a plymoth Caravelle parts supplier

you can buy silicone or standard rubber hose

replace one hose at a time and take pictures of the hose joins
don't pull the lot off in one go and have a mess

cheapest way to replace all vacuum hoses is buy the hosing in lengths and sizes required from an auto parts shop



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Apr 16, 2017 | 1987 Plymouth Caravelle

2 Answers

What is the meaning of troubleshoot codes 34 and 45 for a 1988 buick regal, 2.8 motor. how can I fix them.


Hello;
Code 34 is MAF sensor out of range. Code 45 is O2 sensor lean. Check the voltage at the wires to the MAF sensor first, then check the vacuum to the sensor. Your MAF sensor has probably gone out, causing the O2 sensor to fault.
Hope this helps, you will need a digital volt meter and a vacuum gauge to test. I have seen the wires break down in the insulation to cause fault.
Thanks;
Rich
RPM Northwest

Jun 08, 2009 | 1988 Buick Regal

1 Answer

1988 buick la sabre trouble codes


code 23 is mat sensor signal low wich is the manifold temperatur sensor return valtage is low to the computer. check for a sensor that is on the air cleaner housing that has two wires on it. the connector on the sensor is grey in color. if it's not unplugged replace it.
the code 34 is for the map sensor wich is located on top of the engine. but if you have a bad map sensor you would be writing in for a rough running car or something.
was someone unplugging stuf when this thing was running at one time? - good luck

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