Engine races on my 1999 chrysler 300m at all times, what causes that?

Asked by Oct 13, 2014 at 02:34 PM about the 1999 Chrysler LHS 4 Dr STD Sedan

Question type: Maintenance & Repair

I've changed thermostat car still overheats, cooling fans work, But motor races
continually. "HELP"!!!!

2 Answers

IACV Idle Air Control.... MAP.....MAF...... massive vacuum leak.... any unmetered air will cause lean running = overheating ...or faulty o2 sensors sending wrong signal to ECU among other possible culprits. Keep an eye on your cat conv. make sure it doesn't begin to glow, and get an OBD scan

30

why do it was hot

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

LHS

Looking for a Used LHS in your area?

CarGurus has 69 nationwide LHS listings and the tools to find you a great deal.

ZIP:

Search Chrysler LHS Questions

Chrysler LHS Experts

#1 Lavinia Raven
Lavinia Raven
Reputation 100
#2 Angel Izor
Angel Izor
Reputation 90
#2 Paul Norenberg
Paul Norenberg
Reputation 90
View All

Related Models For Sale

Used Chrysler 300M
229 listings
Used Dodge Intrepid
310 listings starting at $3,995
Used Lincoln Town Car
36 Great Deals out of 1,791 listings starting at $1,500
Used GMC Yukon XL
209 Great Deals out of 12,378 listings starting at $2,999
Used Chevrolet Camaro
243 Great Deals out of 31,194 listings starting at $369
Used Chevrolet Impala
590 Great Deals out of 34,066 listings starting at $899
Used Audi A4
294 Great Deals out of 10,505 listings starting at $1,200

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.