car rubs fine then goes bad - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

abels14 · 01-09-2012, 09:58 AM

Ok so ill be driving and car will be running perfect. Then it feels like somethibg clicks and i loose alot of power. It sounds like it has an exhaust leak and idles bad. Then ill be driving along goin threw the gears and it will click back and have power and start pulling alot noticably harder and runs fine like this then will go back to crap and repeat. Checked maf. Any ideas? Knock senor or vacum leak?

Chaluska · 01-09-2012, 10:07 AM

Quote:

Originally Posted by abels14

Ok so ill be driving and car will be running perfect. Then it feels like somethibg clicks and i loose alot of power. It sounds like it has an exhaust leak and idles bad. Then ill be driving along goin threw the gears and it will click back and have power and start pulling alot noticably harder and runs fine like this then will go back to crap and repeat. Checked maf. Any ideas? Knock senor or vacum leak?

fuel injector clogging? fuel pump?

abels14 · 01-09-2012, 04:57 PM

Changed tge first injector abd seens to have fixed it

01-09-2012, 09:58 AM	#1
abels14 Zilvia Member Join Date: May 2011 Location: lancaster Age: 32 Posts: 255 Trader Rating: (2) Feedback Score: 2 reviews	car rubs fine then goes bad Ok so ill be driving and car will be running perfect. Then it feels like somethibg clicks and i loose alot of power. It sounds like it has an exhaust leak and idles bad. Then ill be driving along goin threw the gears and it will click back and have power and start pulling alot noticably harder and runs fine like this then will go back to crap and repeat. Checked maf. Any ideas? Knock senor or vacum leak?

01-09-2012, 04:57 PM	#3
abels14 Zilvia Member Join Date: May 2011 Location: lancaster Age: 32 Posts: 255 Trader Rating: (2) Feedback Score: 2 reviews	Changed tge first injector abd seens to have fixed it