MISFIRES

2005 Toyota Corolla

Tiny

PeachcornShank

August, 1, 2007 AT 9:26 AM

Hi - 2005 Corolla; 38K, 4 cylinder. I had a misfire on the highway last week and the CEL came on. Took it to the dealers, they run the diags and determine it was a faulty fuel injector, which they replace. Got it back and it happened again the next day. I brought it in again and this time they suggest that I have a fouled tank of gas and make no repairs. Given that hypothesis, I'm driving through this tank but still getting misfires every 30 miles or so; CEL comes on after a misfire and then turns off. So far I've misfired on the highway doing about 60, getting on the highway, and taking a left from a stopped position. Any ideas what could be causing this behavior if the diags say nothing?

FOUND 2888 RELATED QUESTIONS

Engine Miss

52 ANSWERS
12 IMAGES

2 Answers

Tiny

rasmataz

August, 1, 2007 AT 9:54 AM

So what is the P0300 series? For the misfire the injector ain't telling me nothing yet. I need the no.S before I can help.

Tiny

PeachcornShank

August, 1, 2007 AT 1:58 PM

So what is the P0300 series? For the misfire the injector ain't telling me nothing yet. I need the no.S before I can help.[/Quote: 7f73dacc1e]

I assume this is the specific code that rang up on the diag test? I don't know; doesn't seem to be indicated on my receipt. I'll find out what it is.

Please login or register to post a reply.

Code Read Retrieval/Clear - Dodge Stratus
Code Read Retrieval/Clear Mercedes-Benz C230
 Step by Step video GMC Yukon XL 2000-2006
Code Read Retrieval/Clear
How to read codes Chevrolet Blazer
Read Codes Like a Pro
Code Read Retrieval/Clear Scion XD