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Have P0401 code. Changed modulator egr valve and vsv. Code
Have P0401 code. Changed modulator egr valve and vsv. Code comes back after 15 miles … read more
Ted Ritter
Ted Ritter
High School or GED
4,869 satisfied customers
I just replace the ER. I just replaced the EGR valve, vacuum
I just replaced the EGR valve, vacuum modulator, VSV, PVC valve on a 1993 toyota corolla 1.8 L w/ cal. emissions, Now the vacuum line keeps blowing off the EGR valve and vacuum modulator. This is after getting the 71 code from the OBD. Engine runs rough under power w/ lack of response. … read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
For toyota service please. 97 Camry 4 cylinder auto tranny
For toyota service please. 97 Camry 4 cylinder auto tranny 222,000 miles. P0401 code. The dreaded code has appeared. History-I just flushed the coolant and the tranny. I also changed the filter. I did… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
solara: my 2000 solara 3liter on idle misses and spits almost
my 2000 solara 3liter on idle misses and spits almost stalls so i got scaned at toyota it said it needed a new egr valve so i put one on myself the problem didnt get better a mechanic said it might b … read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
Toyota Rav4: I have a 2000 rav 4 toyt replaced the egr valve
I have a 2000 rav 4 toyt replaced the egr valve already and the vsv .Check engine light is still on !!!! Different mech keep reseting and telling me to drive 50 miles so I can pass the smog but the li… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
Rav 4: Hi, I have 2000 Rav4 and problem is engine light come
Hi, I have 2000 Rav4 and problem is engine light come on. First mechanic cheked EGR valve operation, all vacuum valves are OK. Suspect intermittant VSV. After couple weeks light is back on and went to… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
Toyota Camry LE: Camry 2001 code p0401 already change the EGR,
Camry 2001 code p0401 already change the EGR, Modulator, and VSV for EGR code comes back and the manifold pressure reading are at idle 6.6 to 10.6 inHg and while driving at 1800 to 2800 RPM from 14.8 … read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
Toyota Tercel DX: Check engine light on, 1995 Tercel, 1.5 liter.
Check engine light on, 1995 Tercel, 1.5 liter. Code is reading EGR valve. Had valve replaced 2 months ago. Check engine light back on again with the same code. Car has 91,000 on it, with new plugs & w… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
99 Camry: cyl..check engine light..throttle body..engine stalls
My daughter's '99 Camry 4 cyl. is throwing a PO401 code and the check engine light remains on. I have: cleaned the EGR and throttle body, replaced the VSV and modulator, all genuine Toyota parts. I va… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
92 toyota celica gt: emissions..egr..O2 sensor..pcv
92 toyota celice gt failed emissions with 3times the allowable NOx levels changed egr, O2 sensor plugs and wires, and pcv still failed with a 4.8 reading max is 3.5. What am i missing what do i need t… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
1998 toyota camry: p0401..egr valve, vsv, and modulator valves
I have a 1998 Toyota Camary and a code P0401. I have changed the EGR valve, VSV, and modulator valves and still cant get rid of the light.What more can I do?… read more
Dave Nova
Dave Nova
Auto Dealership Owner
Associate Degree
17,291 satisfied customers
97ToyotaCamry LE: liter..cylinderengine..My scanner..exhaust
I have a 97 Toyota Camry LE with a 2.2 liter four cylinder engine. My scanner indicates fault #P-401 = insufficient exhaust backflow. What has to be repaired and how ?… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
1999 toyota camry: replaced oxygen sensor..egr valve..eng..removing
1999 toyota camry engine check light comes on replaced oxygen sensor and removed and cleaned egr valve runs about 20 miles then eng. check light comes back on. removing thermostat and leaving it off w… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
23,904 satisfied customers
2000 Toyota Camry: a check engine light code 401 - EGR valve..hoses
My 2000 Toyota Camry had a check engine light code 401 - EGR valve. The valve was replaced but the light came back on and referenced the same code. Everything was checked - oxygen sensors replaced, ho… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
23,904 satisfied customers
1998 camry: P0401..egr valve, vsv valve and camry EGR Vacuum Solenoid
1998 camry, P0401 code, I have replaced, egr valve, vsv valve and camry EGR Vacuum Solenoid, but the code still come back. What else could go wrong?… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
1996 Toyota Corolla: runs great..tester..the EGR valve..same thing
I have a 1996 Toyota Corolla. It runs great except the engine light is on and it will not pass smog testing. The smog tester said it was the EGR valve, which I replaced, and it still does the same thi… read more
Amedee
Amedee
Toyota Technician
Vocational, Technical or Trade Scho
1,245 satisfied customers
I have a 2000 Camry with a P0401 code I can't get rid of.
I have a 2000 Camry with a P0401 code I can't get rid of. Here are some details: 2000 Camry, 2.2L 4Cyl, automatic. I replaced the EGR, VSV, all the vacuum hoses and cleaned the throttle body with a dr… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
1999 Toyota camry-CE: 4 cylinder..stop light..cleaner..fuel tank
i have 1999 Toyota camery-CE 4 cylinder, has 120,000.00 miles, i drive it to work every day about 70 miles back and forth, lately the engine started to shut down while i come to a stop light, this hap… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
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