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Jeep Wrangler JK
JK General Discussion
P0303 engine code on 2008 Wrangler JKU
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<blockquote data-quote="BLACKJKU" data-source="post: 465494" data-attributes="member: 18221"><p>Do you remember what brand of spark plugs and wires you used?</p><p></p><p>Maybe try changing no 3's plug and wire with a plug and wire from another cylinder and see if the problem moves to the cylinder you put no 3's in.</p><p></p><p>Also don't know if you read any of these ideas or not.</p><p></p><p>[URL unfurl="true"]https://www.google.com/search?q=08+jeep+wrangler+p0303+code&sca_esv=16bdb5150d835063&sca_upv=1&sxsrf=ACQVn09uxSh1vI4vW_BHdN_WL-x-ugQSBA%3A1714215633278&source=hp&ei=0dosZvHIDpqG0PEPi-OPqAM&iflsig=ANes7DEAAAAAZizo4UrRUDluaOXK5FuprK1h4Xs7X4ZL&oq=jeep+wrangler+P0303&gs_lp=Egdnd3Mtd2l6IhNqZWVwIHdyYW5nbGVyIFAwMzAzKgIIAzIFEAAYgAQyBhAAGBYYHjIGEAAYFhgeMgYQABgWGB4yBhAAGBYYHjIGEAAYFhgeMggQABgWGB4YDzIIEAAYFhgeGA8yBhAAGBYYHjIGEAAYFhgeSP2aBVAAWOrNBHAAeACQAQCYAfUCoAHuGKoBCDAuMTguMC4xuAEByAEA-AEBmAIToALbGcICBBAjGCfCAgoQIxiABBgnGIoFwgILEC4YgAQYsQMYgwHCAhEQLhiABBixAxjRAxiDARjHAcICCxAAGIAEGLEDGIMBwgIOEC4YgAQYsQMYgwEYigXCAgsQLhiABBjHARivAcICCBAuGIAEGLEDwgIFEC4YgATCAg4QLhiABBixAxjRAxjHAcICCBAAGIAEGLEDwgIIEAAYgAQYkgPCAggQABiABBjJA5gDAJIHCDAuMTcuMS4xoAeSlAI&sclient=gws-wiz[/URL]</p></blockquote><p></p>
[QUOTE="BLACKJKU, post: 465494, member: 18221"] Do you remember what brand of spark plugs and wires you used? Maybe try changing no 3's plug and wire with a plug and wire from another cylinder and see if the problem moves to the cylinder you put no 3's in. Also don't know if you read any of these ideas or not. [URL unfurl="true"]https://www.google.com/search?q=08+jeep+wrangler+p0303+code&sca_esv=16bdb5150d835063&sca_upv=1&sxsrf=ACQVn09uxSh1vI4vW_BHdN_WL-x-ugQSBA%3A1714215633278&source=hp&ei=0dosZvHIDpqG0PEPi-OPqAM&iflsig=ANes7DEAAAAAZizo4UrRUDluaOXK5FuprK1h4Xs7X4ZL&oq=jeep+wrangler+P0303&gs_lp=Egdnd3Mtd2l6IhNqZWVwIHdyYW5nbGVyIFAwMzAzKgIIAzIFEAAYgAQyBhAAGBYYHjIGEAAYFhgeMgYQABgWGB4yBhAAGBYYHjIGEAAYFhgeMggQABgWGB4YDzIIEAAYFhgeGA8yBhAAGBYYHjIGEAAYFhgeSP2aBVAAWOrNBHAAeACQAQCYAfUCoAHuGKoBCDAuMTguMC4xuAEByAEA-AEBmAIToALbGcICBBAjGCfCAgoQIxiABBgnGIoFwgILEC4YgAQYsQMYgwHCAhEQLhiABBixAxjRAxiDARjHAcICCxAAGIAEGLEDGIMBwgIOEC4YgAQYsQMYgwEYigXCAgsQLhiABBjHARivAcICCBAuGIAEGLEDwgIFEC4YgATCAg4QLhiABBixAxjRAxjHAcICCBAAGIAEGLEDwgIIEAAYgAQYkgPCAggQABiABBjJA5gDAJIHCDAuMTcuMS4xoAeSlAI&sclient=gws-wiz[/URL] [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
P0303 engine code on 2008 Wrangler JKU
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