Mechanic HELP 1997 Protege not starting
Thread Starter
|
Junior Member
Joined: Dec 2010
Posts: 16
Likes: 0
seems the fuel would shut off after cranking and it not start.plugs shouldnt get that wet that fast.maybe fuel regulator or something.do you hear the pump?does it keep running while your NOT turning it over? a scanner is a must.points to a system to check.if the scanner says MAP or EGR bla bla bla,im sure you know not to just buy an EGR valve.done that one
. im guessing its fuel regulation related.im guessing the check engine light is on?I can not hear the fuel pump but have gas up front with no issue, but hear a buzzing under the hood with the key in the ON position.
Even with a little fuel I should still get some type of putt right? And im getting fuel doesnt seem excessive until I keep cranking on it. Thats why im not thinking its fuel related.
I rented a cheapo scanner and will look tonight to see what it says, fingers crossed :/
Check engine light has been on for the last 50k+ miles, when I last scanned it, it pointed to oxygen sensor, replaced sensor and still came on so rode since then with no issues. Im hoping a new code is in tonight
Im not familiar with EGR/Map why not change, not critical to starting??
Senior Member
Joined: Oct 2009
Posts: 176
Likes: 1
Im not familiar with EGR/Map why not change, not critical to starting??
they are but if a avcume hose is loose or a wire comes loose,the code will come up for a sensor but its because something else came loose but the sensor is still good. the code tells you what SYSTEM isnt working correctly. an oxyen sensor code could mean alot of things fuel related but wont be the acual sensor. i had an EGR code on my 96 blazer so i spent 120 buks on a new EGR valve and it still ran like crap.turns out,chunks of carbon had come loose and held the valve open, i cleaned the old one and put it back in and SEA FOAMED it every year and runs great.im out of ideas.hard to tell when your not there.
they are but if a avcume hose is loose or a wire comes loose,the code will come up for a sensor but its because something else came loose but the sensor is still good. the code tells you what SYSTEM isnt working correctly. an oxyen sensor code could mean alot of things fuel related but wont be the acual sensor. i had an EGR code on my 96 blazer so i spent 120 buks on a new EGR valve and it still ran like crap.turns out,chunks of carbon had come loose and held the valve open, i cleaned the old one and put it back in and SEA FOAMED it every year and runs great.im out of ideas.hard to tell when your not there.
Thread Starter
|
Junior Member
Joined: Dec 2010
Posts: 16
Likes: 0
Update OK- had to take to precision tune since I was at a total loss on what to check next...
Compression is 20psi on 2 and supposedly the other 2 cylinders were 10psi. Looks like car is garbage. I wonder if trying to start when it was frozen could have caused this? I also know the car burned oil and sometimes it got right below the low mark a couple times (figuring this caused it)
Compression is 20psi on 2 and supposedly the other 2 cylinders were 10psi. Looks like car is garbage. I wonder if trying to start when it was frozen could have caused this? I also know the car burned oil and sometimes it got right below the low mark a couple times (figuring this caused it)
Thread
Thread Starter
Forum
Replies
Last Post
kenfinkel
General Tech
0
Jan 18, 2010 08:45 PM
NEED HELP BADDLY
General Tech
0
Jul 11, 2008 07:10 PM
