Engine Performance problem
1998 Chevy Silverado V8 Two Wheel Drive Automatic 94800 miles
Guys I have 1998 Chevy Silverado 94800 miles, I am having a hard time starting it at times. It turns on fine in the mornings. But when it sits for a while I have to crank it 2 or 3 times. I changed the fuel pump 3 months ago, because my original pump went out. Well, I took it to a shop last week. Because I had 2 codes show up PO171 and PO174. Well I bought a scanner and cleared the codes. Anyways, the shop did a diagnostic, but didn't give me a printout, they wanted to charge me $940 and told me that I have to change out the Vortec Spider Injectors. They said that when you turn off the truck, the fuel pressure is dropping to 5psi. They changed my fuel filter also. The fuel pump that I put in it was an Airtex from Autozone. I honestly don't think its my injectors. What do you think is the problem?
updated 7-22-09 I have already checked those items. They were fine.
have the same problem?
Sunday, July 19th, 2009 AT 9:06 PM