Discunected my battery to replace a/c compreser reconnected my battery and car would not start it gets fire and gas. has antitheft system i have no remot how can i reset it 2004 ford taurus se 3.0 v6.

Yes it does have antitheft. This website is mainly for GM vehicles, but the same principle and fix works on your Honda as well.

http://www.diy-gm-security.com/

Did you try disconnecting the battery terminals, negative first, wait 10 min., reconnect negative last, should force the antitheft system to reset.

For the backfiring, there is a chemical additive process for cleaning the intake system of Northstar V-8's. This is suppose to be done at a Dealer and the solvent stays inside the engine 8 hours or more. It is rumored to be written as a service procedure in the Owners Manual.

Check your battery. A shorting battery will activate the antitheft system. Try a new fuelpump Relay

try another key, disconnect the battery for 20 minutes then reconnect try starting again.

These cars have a tricky ANTITHEFT SECURITY system. When they recieve no voltage or low voltage, they consider this a threat and lock you from starting the vehicle. I'm sure it has probably reset by now, but here is a link to help if it happens again.

http://vatspasslockpasskeysecurityhelp.yolasite.com/

did you get the spark plug wires to the correct cyls? Remember that an engine needs three things to start, 1: fuel, make sure your getting gas, 2: spark, make sure you have spark and you have it at the right time,3: compression, if anything went wrong when you replaced the gasket you could be losing compresion, an engine missing one of the three will not run, and any engine with all three will always run, not always well but will at least run.

You may get some free help from a Dealer on this because of the Warranty. Lincoln has at least a 4 year coverage. You can try the Inertia switch in the trunk which has a Reset button; you press for 2 seconds to reconnect the fuelpump.

There is also the Antitheft system. Sometimes you need to push the Security code in manually and then turn the Ignition key within 10 seconds. The low battery and jumping the car may have triggered the Antitheft.

Your vehicle is equipped with an Antitheft/Imobilizer system. I would begin by scanning the Antitheft module to see if it has any fault codes stored.
Stop disconnecting the battery - you could be erasing vital information (computer memory) that could help diagnose the problem.

Sounds like a connection problem/error. When you replaced the starter solenoid, do you remember how many wires you disconnected and reconnected?

Was there any indication ( sparks, etc) of accidentally causing a short when you replaced the solenoid?

Your initial problem of no start but hearing the click sound is almost a sure fire indication that the starter is NG. If the solenoid clicks, that means that it is applying 12 volts to the starter.

hope this helps Good luck Loringh