20 Most Recent 1998 Hyundai Elantra Questions & Answers

Inspect the spark plugs. If they are wet, suspect the injectors may be leaking,

The belt isn't tensioned correctly. Spay some WD40 on the belt whilst engine is running. May cure temporarily.

Hello WHAT THE HECK HAPPENED ! When power is disconnected from the vehicles on board computers, they reset themselves to factory standards. To have all system monitors reset themselves... a standard driving procedure has to be followed. Please see the link for a Accent model to give you an idea of what to do. If you can't find the exact procedure for your vehicle, the link for the Accent model should work for your Elantra.PS: Check to make sure the spark plugs leads went to the correct cylinder. Are you showing any Service Engine idicators on the dash? How to Complete Hyundai Accent Drive Cycle

These are special bolts and you need to buy them from the dealer.

follow the link Torque Specs Database

Yes, but it requires taking the back seat out.

Disconnect the battery, wait a minute or two, reconnect the battery.

Replace the shift solenoids. Only one on the transmission that has 2 solenoids paired together.

Does the same go with a 03

not hard,2 bolts and some wires

CHECK IAC SENSOR,CLEAN THROTTLE BODY.

Check connection to starter. Might need to replace starter. I'd start by checking connection's and make sure tight.

CO2 levels are set by the ECM program. If the HO2S and O2 sensors are working properly then that information is relayed to the ECM ,checked against the CPU program and the air/fuel mixture/timing is adjusted by the ECM to rectify the readings. Run the fault codes to see if there is a sensor problem

Under the dash, on the left side of the steering wheel. About where your left knee is when sitting in it.