2000 sonata L4 no start, replaced both coils and ignition condensor. T belt not broken or slip. Have fuel but no fire. Hyundai ref. a ign. failure relay cant find it. Going now to test cam and crank trigger. The odd thing is car ran until owner removed old coils and tried to replace plug boots and wire to plug. Re-installed no start after. thats where I came in to the scene. Any known issues you know of would help. Lancaster

there are 2 pieces to the crankshaft sensor...one is a little round thing that is mounted under the valve cover on the driver side. The other part plugs into this and the cable runs down under the other side of the engine. The sensor is inside the timing belt cover.

i had your problem a month ago and had the little round part replaced and that worked for me.

2004 Sonata 4 cyl auto

Since the 4 cyl engine uses direct ignition, here is the info for the V6.
Standing in front of the car, the cylinders in front are 2-4-6 and the cylinders next to the firewall are 1-3-5.
The wires on the coil are 1-4-5-2-3-6. The actual firing order is 123456.

P1371 Missing Low Resolution Signal

• 2.4 Engine

• 3.3 Engine

• If you have any comments please feel free to leave them here.
• Hope this helps and thank you for using FixYa.

Regards, Tony

It could be many things:
1. Lack of fuel pressure. (Faulty Fuel Pump)
2. Faulty Ignition coil (s)
3.Ignition components damaged
4.broken or stripped timing belt or chain.
5.Defective MAF Sensor
6.Broken, loose or disconnected wiring in the starting circuit.

Try removing the ignition coil and having it tested at a local auto parts store.

2000 Hyundai Sonata 2.4 liter DOHC L4




2000 Hyundai Sonata GLS 2.5 liter SOHC V-6




Hope this help (remember comment and rated this).

yes, its probly vaporlocking,next time it dies it try losing the fuel cap !!!
if that works either leave it lose or replace it!!!

1 Inspect Battery Damaged or faulty battery and/or connections. 2 Inspect Coil - Ignition Damaged or faulty ignition coil or ignition coil circuit. 3 Inspect Fuel Filter Clogged or dirty fuel filter 4 Inspect Fuel Injector Pressure Regulator Faulty fuel injector pressure regulator or circuit. 5 Inspect Fuel Pump Improperly functioning fuel pump or circuits. 6 Inspect Wireset Damaged, worn, or deteriorating spark plug or coil wire(s). 7 Inspect Control Module-Ignition Faulty ignition control module or circuit. 8 Inspect Solenoid Switch Damaged or faulty solenoid switch or solenoid switch circuit. 9 Inspect Starter Damaged, worn, defective, or faulty starter or starter related circuit. 10 Inspect Neutral Safety Switch Damaged or faulty neutral safety swittch or circuit. 11 Inspect Fuse Corroded, burned, or shorted fuse may be interupting power source. 12 Inspect Fusible Link Corroded, burned, or shorted fusible link may be interupting power source. 13 Inspect Battery Cable Corroded, broken or poorly connected battery cable. 14 Inspect Spark Plug Wire Loom - Performance Improperly adjusted or worn/malfunctioning carburetor. 15 Inspect Distributor Cap Loose or cracked distributor cap 16 Inspect Distributor Cap And Rotor Kit Loose, cracked, or worn distributor cap and ignition rotor. 17 Inspect Fuel System Pressure Incorrect fuel pressure being delivered to carburetor or fuel injection system. 18 Inspect Fuel Injector Plugged, dirty or poorly connected fuel injector. 19 Inspect Ignition Switch Worn, damaged or faulty ignition switch or circuit. 20 Inspect Spark Plug Fouled, damaged or broken spark plug(s). 21 Inspect Belt Incorrectly routed, adjusted(tensioned), missing or worn drive belt(s). 22 Inspect Timing Belt Slipped or broken timing belt. 23 Inspect Timing Set Slipped timing chain or worn timing gear(s). 24 Inspect Fuel Tank Contaminated fuel from rusted or deteriorated fuel tank. 25 Inspect Ignition Timing Incorrectly adjusted engine timing. HERE is a list of thiung to check and ur car should fire right up Shaun

I think that the coil packs has installed wrong because you said that the problem started when you replaced them... so i think you should re-install.