We changed coil packs, crank shaft sensor, cam shaft sensor, plugs and plug wires. Alternator been checked. Battery is charged. Fuel pump checked. Exhaust checked. Still won't crank. Has half tank of fuel. What do we check next?

. Check all under hood and under dash fuses with a test light or multimeter.

. Check for codes.

. Clean main PCM ground.

. Check/replace MAF Sensor.

. Check ignition switch.

If the problem persists, the security system may be responsible.

Quote:

---

Originally Posted by TxGreaseMonkey

. Check all under hood and under dash fuses with a test light or multimeter.

. Check for codes.

. Clean main PCM ground.

. Check/replace MAF Sensor.

. Check ignition switch.

If the problem persists, the security system may responsible.

---

We called a guy said it has jumped time.

Ask him specifically what that means--I'm skeptical. Get a second opinion.

Quote:

---

Originally Posted by TxGreaseMonkey

Ask him specifically what that means--I'm skeptical. Get a second opinion.

---

Ok! Will do. We did check all the fuses too. He said he would run a compression check on it. Said we could warp a valve if we weren't careful.

Quote:

---

Originally Posted by ALeighH

Ok! Will do. We did check all the fuses too. He said he would run a compression check on it. Said we could warp a valve if we weren't careful.

---

Also it would not show a code because battery had run down and I guess it reset itself.

Check canister vent solinoid its plugged.

Motor was blown. Had to take it to mechanic.